30-03-2015
Mathematics

Answered

Simplify the expression. 9 5/2

A. 45.
B. 243.
C. 18.
D. 9.

Answer :

30-03-2015

B- 243
The 5 means that you raise 9 to the 5th power, and the 2 means that you square root that result.

[tex] 9^{5} [/tex] = 59,049

√59049 = 243

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