Question

{(23+2^2)^2/3 + (140-29)^1/2}^2

Answer 1

={(23 + 4)^2/3 + (111)^1/2}^2

={(27)^2/3 + (55.5)}^2

={243 + 55.5}^2

=298.5^2

=89102.25

.°. Answer is 89102.25

Answer 2

Please see the attachment