A. 3^3×3-2^2×3

Question

B. 5×(2+5^2)+1^3

Answer 1

A. 3^3 x 3 - 2^2 x 3
= 27 x 3 - 4 x 3
= 81 - 12
= 69

B. 5 x (2 + 5^2) + 1^3
= 5 x (2 + 25) + 1
= 5 x 27 + 1
= 135 + 1
= 136