Question

Find x if $7^{6} x 7^{2x} = 7^{10}$

Answer 1

Answer:

5/4

Step-by-step explanation:

$7^{6x} 7^{2x} = 7^{10}$

• $a^{m}. a^{n} =a^{m+n}$

6x + 2x=10

x (6 + 2) = 10

8x= 10

x = $\frac{10}{8} = \frac{5}{4}$