Question

if x- 1/x=8,find the product of (-3x + 4y) (3x+4y)​

Answer 1

HERE IS YOUR SOLUTION

Step-by-step explanation:

$x = 8 \\ 9 x- 16y \\ = 9 \times 8 = 16y \\ = 72 = 16y \\ y = 72 \div 16 = 4.5 \\ \\ hope \: it \: help \\ \\ follow \: me..$