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They are both hard like my boner.
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Are barium magnesium potassium and calcium all in the same group?
No. Barium and magnesium and calcium are in group 2A but potassium is in group 1A.
Factor 6a-8ab plus 2a?
6a to the second power minus 8ab + 2a
How do you solve 8a to the third power plus one?
(2a + 1)(4a2 - 2a + 1)
How fo you factor 14a2-21a?
Usually, the easiest way to do this is to find a pair of numbers whose sum is equal to the coefficient of the first term, and whose product is equal to the product of the coefficients of the first and last terms: a + b = -3 a * b = -10 take all possible pairs of numbers that multiply to make negative ten: 1 * -10 = -10 -1 * 10 = -10 2 * -5 = -10 -2 * 5 = -10 and then find which one of those pairs also adds up to negative three: 1 + (-10) = -9 -1 + 10 = 9 2 + (-5) = -3 -2 + 5 = 3 So 2 and -5 are the coefficients we want. Now take our original equation: 10a2 - 3a - 1 and separate the middle term into two terms using those coefficients: 10a2 - 5a + 2a - 1 You can then factor a common term out of the first pair and last pair of terms: 5a(2a - 1) + 1(2a - 1) and then group your coefficients: (5a + 1)(2a - 1) Giving you the answer.
What is the answer to 3 plus 2a equals?
If that's -10, the answer is (a + 5)(a - 2). If that's +10, it gets ugly in a hurry.
How do 1A and 2A differ from the other group A elements?
bilat
What is 3a minus a in math?
since a=1a, 3a-1a=2a
What s block element is not located in group 1A or group 2A in the periodic table?
hydrogen
What are the modern groups on the periodic table?
group 1a , group 2a , transition elements , group 0 (inert gases)
Are barium magnesium potassium and calcium all in the same group?
No. Barium and magnesium and calcium are in group 2A but potassium is in group 1A.
What is 1a plus 2a plus 3b plus 4b and what is the answer?
1a+3b 2a+4b=3a +7b
What is 2 divided by 2a?
1
The metals in Groups 1A 2A and 3A?
Metals in group 1A, 2A, 3A can form mono-, di- and trivalent positive ions respectively, and all are metals except Boron, which is a metalloid (between Carbon -a nonmetal- and Berillium -a metal- in period II).
What is 2a minus a?
2a - a = a
How is the ionic charge of a group 1A 2A or 3A ion determined?
the group 1a has a positive charge which means it looses 1(-1) to become a noble gas and group 2a has positive 2 which means it looses 2(-2) to become a noble gas and so on
What negative -2a plus a positive 3a?
-1a
Cuantos libros tiene el nuevo testamento y cuales son?
el nuevo testamento contiene 27 libros y son Mateo, Marcos, Lucas, Juan, Hechos, Romanos, 1a Corintios, 2a Corintios, Gálatas, Efesios, Filipenses, Colosenses, 1a Tesalonicenses, 2a Tesalonicenses, 1a Timoteo, 2a Timoteo, Tito, Filemón, Hebreos, Santiago, 1a Pedro, 2a Pedro, 1a Juan, 2a Juan, 3a Juan, Judas y Apocalipsis o Revelación.
