Question

$\bigg [\bigg \lgroup \frac{3}{7}\bigg \rgroup^{-3}\bigg]^{4}$ = ..........
1. $\bigg \lgroup \frac{3}{7}\bigg \rgroup ^{-7}$
2. $\bigg \lgroup \frac{3}{7}\bigg \rgroup^{-10}$
3. $\bigg \lgroup \frac{7}{3}\bigg \rgroup^{12}$
4. $\bigg \lgroup \frac{3}{7}\bigg \rgroup^{20}$

Answer 1

Holla dear!!!....

Your answer refers to attachment!!!

Answer 2

Step-by-step explanation:

Solution:

Use the rule of exponents to simplify the expression.

[(3/7)^-3]^4

To raise a power to another power multiply the exponents.

→ (3/7)^-3*4

Multiply-3 time 4.

→ (3/7)^-12

→ (7/3)^12

Hence, option (c) is your correct answer.