Question

Find the reciprocal of the following exponential form

a). (-2/9)³
b). 25/5⁴
c). (3⁴)⁵ ÷ (3²)⁴
d). 8⁷ × 8⁶/8⁵ × 8⁸
​

Answer 1

Answer:

-8/81

6225/625

3'/

Step-by-step explanation:

5567

Answer 2

Answer:

a) (-9/2)³

b) 5⁴/25

c) (3⁴)⁵ ÷ (3²)⁴ = (3⁴×⁵)÷(3²×⁴)= 3²⁰/3⁸

reciprocal = 3⁸/3²⁰

d) 8⁷ × 8⁶/8⁵ × 8⁸= 8⁷+⁶/8⁵+⁸= 8¹²/8¹³

reciprocal= 8¹³/8¹²