(1+0.013)72
Add 1 and 0.013.
1.01372
Rewrite 1.013 as 1.006479012.
(1.006479012)72
Apply the power rule and multiply exponents, (am)n=amn.
1.006479012(72)
1.006479012(72)
Cancel the common factor.
1.006479012(72)
Rewrite the expression.
1.006479017
1.006479017
Raise 1.00647901 to the power of 7.
1.04624418
Evaluate (1+0.013)^(7/2)