It means nothing
Available for military service
If you mean 2a times a and a is a variable, the answer would be 2a2.
If you mean -2a+6a then it simplifies to 4a
x2=(4a)(a) x=√4a2 x=2a The geometric mean of a and 4a is 2a
I guess you mean: 2a^2+6a Well in this case you take 2a out of the bracket and then you're left with a+3 inside. 2a(a+3a)
qwdasd
7
aint nobody got time for dat!
Ou failed on either mental or physical level. ----------- Unfit for military service.
Ou failed on either mental or physical level. ----------- Unfit for military service.
If you mean: (2a+9)(5a-6) then it is 10a^2+33a-54
Firstly, I think you mean 2a-3b. The numbers always come first. Secondly, 2a-3b is an expression, not an equation as equations have equeal signs in them. Lastly, you do not have enough information to solve 2a-3b since it is an expression. Therefore, the answer to your question is 2a-3b.