Question

Express exponents in rational number-
(5⁻¹ * 4⁻¹) * (3/2 )⁻²

Answer 1

Answer:

1/30

Step-by-step explanation:

(5⁻¹ * 4⁻¹)=(5*4)⁻¹=20⁻¹=(1/20)¹

(3/2 )⁻²=(2/3)²=4/9

• 1/20*4/9
• 4/180
• 1/45