Question

Evaluate the expression 2^3 + 5 ( 2 + 16 ) ^2

Answer 1

2^3=8

5(2+16)=90
90^2=8100
+8
=8108

Answer 2

2^3 + 5 (2 + 16)^2
2^3 + 5 (18)^2
2^3 + 5 (324)
2^3 + 1620
8 + 1620
1628