Question

ans the question plz​

Answer 1

Answer:

${ \frac{7}{3} }^{ - 4 + ( - 5)} = { \frac{7}{3} }^{3x} \\ - 9 = 3x \\ \frac{ - 9}{3} = x \\ - 3 = x$

Answer 2

Answer:

(7/3)^-³×(7/3)^-⁵=(7/3)^3x

(7/3)^-8=(7/3)^3x

since, bases are equal

so, powers must be equal

3x=-8

x=-8/3