Question

find x value in this question ​

Answer 1

Step-by-step explanation:

$( { \frac{7}{4} })^{ - 3} \times ( { \frac{7}{4} })^{ - 5} = ( { \frac{7}{4} })^{x - 2}$

Apply exponent rules...

$= > - 8 = x - 2$

Now solve...

$x = - 6$

$\huge{ son \: prodigal}$