Question

Find the products of ( 3-4x) (3+4x) using suitable identities

Answer 1

Answer:

We can use (a-b)(a+b)=$a^{2} -b^{2}$

( 3-4x) (3+4x)

=$3^{2} -4x^{2}$

=9-16$x^{2}$

= -16$x^{2}$+9

=16$x^{2}$-9

Step-by-step explanation: