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in adding scientific notations you have to make their exponents the same then add the numbers. after you add coppy th x 10 and its exponent
ex.
1.25 x 10e10 + 7.5 x 10e9
=1.25 x 10e10 + 0.75 x10e10(you can see that the decimal point is move to the left so that its exponent will be equal)
=2.0 x 10e10(final ans.)
What else can I help you with?
What are the rules writing of scientific notation?
In scientific notation all numbers are written in the form: a*10b where a is a decimal number such that 1 ≤ a < 10 and b is an integer.
What are the rules when expressing a long mathematical expression to scientific notation form?
Scientific notation is of little use for long mathematical expressions. It is used to express very large or very small numbers - not expressions.
What are the rules of adding subtracting dividing and multiplying written in scientific notation?
1 With addition change the scientific notation back to 'normal numbers' and then add accordingly 2 With subtraction change the scientific back to 'normal numbers' and then subtract accordingly 3 With division subtract the exponents and divide the decimals 4 With multiplication add the exponents and multiply the decimals 5 Note that if changes occur below 1 or greater than 9 in the decimal element of the scientific notation then appropriate adjustments must be made
What is the scientific notation plus and - rules?
20,000 + 3,400,000
What are the rules in adding and subtracting significant figure and scientific notation?
you take the last digit in the first one and add/subtract it to the last digit in the second one and that is your answer
Rules in adding or subtracting scientific notation?
When adding or subtracting numbers in scientific notation, ensure that the exponents are the same. If the exponents are not the same, adjust one or both numbers to match. Then, add or subtract the coefficients while keeping the exponent the same. Finally, simplify the result if necessary by converting it back to proper scientific notation.
What are the rules writing of scientific notation?
In scientific notation all numbers are written in the form: a*10b where a is a decimal number such that 1 ≤ a < 10 and b is an integer.
What are the rules when expressing a long mathematical expression to scientific notation form?
Scientific notation is of little use for long mathematical expressions. It is used to express very large or very small numbers - not expressions.
What are the rules of adding subtracting dividing and multiplying written in scientific notation?
1 With addition change the scientific notation back to 'normal numbers' and then add accordingly 2 With subtraction change the scientific back to 'normal numbers' and then subtract accordingly 3 With division subtract the exponents and divide the decimals 4 With multiplication add the exponents and multiply the decimals 5 Note that if changes occur below 1 or greater than 9 in the decimal element of the scientific notation then appropriate adjustments must be made
What is the scientific notation plus and - rules?
20,000 + 3,400,000
What are the rules in adding and subtracting significant figure and scientific notation?
you take the last digit in the first one and add/subtract it to the last digit in the second one and that is your answer
What rules do we use to convert standard to scientific notation?
Standard notation (in the UK) is the same as scientific notation. So the one rule to use is DO NOTHING!
How to write the rules in writing standard notation to scientific notation?
I don't know what you mean "how to write the rules." In the US, "standard" notation means "long form", i.e. 6,000,000, while "scientific" notation means the exponential form, 6x106. I had thought it was the same in the UK, but Mehtamatics says otherwise: "Standard notation and scientific notation are the same in terms of UK usage of these phrases."
Rules of scientific notation?
pakita muna ng pekpek mo?
What is Scientific Notation Grammar?
Scientific notation grammar refers to the conventions and rules for writing numbers in scientific notation, which typically expresses a number as a product of a coefficient and a power of ten. The coefficient must be a number greater than or equal to 1 and less than 10, while the exponent indicates how many places the decimal point is moved. For example, the number 5,000 can be written in scientific notation as 5.0 x 10^3. This format is widely used in scientific and mathematical contexts to simplify the representation of very large or very small numbers.
What are the rules in adding scientific notation?
Suppose you have two numbers in scientific notation. · Rename them so that the exponents (powers of 10) are the same, · add the two mantissae to form the new mantissa, and append the 10 and exponent, · if the resulting mantissa is 10 or greater then rename the mantissa and adjust the exponent accordingly. For the first stage you may rename both numbers or either one. For example, 3.5*10^3 + 4.5*10^4 = 3.5*10^3 + 45*10^3 = (3.5+45)*10^3 = 48.5*10^3 = 4.85*10^4
Are Scientific notation is a way of making numbers scientific?
Scientific notation is a useful way of dealing with very large and very small numbers. It allows them to be presented in a form where their magnitude can be seen more easily. Also it can simplify calculations by allowing you to concentrate on the significant digits rather than the orders of magnitude which are very easily dealt with. This latter advantage has somewhat diminished with the widespread availability of calculators and computers. But previously people used log tables and slide rules for multiplication and division. These calculating devices depended on thinking of numbers in their scientific notation.
