(3b - 4)(3b - 4)
It is a2 - 9b2.
2
9b2 , if you mean 9b^(2) then the coefficient is the large prefix number, in this case '9'.
9b2-7
(3b - 4)(3b - 4)
(4a - 3b)(4a + 3b)
missrepresantion means 9b2
It is a2 - 9b2.
It is 9
2
9b2 , if you mean 9b^(2) then the coefficient is the large prefix number, in this case '9'.
2A plus 3B times 2A - 3B = 4A2 - 9B2; this is an example of the general formula (a + b)(a - b) = a2 - b2.
If the question is, "What is the coefficient of 9b2 ?".......then the answer is 9.
Probably b.
he was nearly murdered by people by many times T.M 9B2
9b2-7