Question

value of x in each of the following:
(a) (-6)the power of 5 (-6)the power of 3-x =(-6) the power of 3
(b) {9/8} the power of 9× {9/8} the power of 8 = {9/8} the power of 3× +2​

Answer 1

Answer:

$a. { - 6}^{5} \times { - 6}^{3 - x} = { - 6}^{3}$

${ - 6}^{5 + 3 - x} = { - 6}^{3}$

$5 + 3 - x = 3$

$- x = - 5$

$x = 5$

Answer 2

Answer:

a.−6

5

×−6

3−x

=−6

3

{ - 6}^{5 + 3 - x} = { - 6}^{3}−6

5+3−x

=−6

3

5 + 3 - x = 35+3−x=3

- x = - 5−x=−5

x = 5x=5