Question

evaluate 2-⁵ ÷ 2-³ ​

Answer 1

Answer:

1/4

Step-by-step explanation:

2^(-5) ÷ 2^(-3)

= 2^[-5-(-3)]

= 2^[-5+3]

= 2^[-2]

= (1/2)²

= 1/4

Answer 2

Step-by-step explanation:

we have an identity

$x^{a} \div x^{b} = x^{a - b}$

here X= 2

a= 5 and b= 3

after putting the values we get

$2^{5} \div 2^{3} = 2^{5 - 2} = 2^{2} = 4$