Question

Simplify: (30 + 4‐¹) × 2²​

Answer 1

Answer:

The answer is equal to 121 .

Step-by-step explanation:

(30+$4^{-1}$)×2²

= (30+$\frac{1}{4}$) ×4

=($\frac{120+1}{4}$)×4

=$\frac{121}{4}$×4

=121

Answer 2

Answer:

121

Step-by-step explanation:

Given,

(30+1/4) × 2^2

= (30+1/4) × 4

(30×4) + (1/4 × 4)

=120 + 1

=121