Question

(4a- 3b) multiplied by (4a+3b)​

Answer 1

To find:- (4a-3b) (4a+3b)

$\huge\red{\mid{\underline{\overline{\textbf{Solution\:࿐}}}\mid}}$

by using identity : (a-b) (a+b) = a²-b².

Here a= 4a . and b= 3b.

putting the values in the identity.

$(4a - 3b)(4a + 3b)$

$= 4a {}^{2} - 3b {}^{2}$

$\sf\red{hope\:it\:helps\:you}$