Question

Which of these has the smallest value

* the reciprocal of 2.7
the square root of 0.138
the cube of 0.72
show how you got your answer

Answer 1

reciprocal of 2.7 = 1/2.7

square root of 0.138 = √0.138

cube of 0.72 = 0.72³

root of 0.138 is the smallest value