Multiply 21 \/ 7 \times 3^2 \/ 3.

TEAS Math Problem Solving Practice Test 1

Question : 12 of 40

Marks: +1, -0

Multiply

21 \/ 7 × 3^2 \/ 3

Solution:

2^{1 \/ 1} \/ 7 × 3^2 \/{ }_3=15 \/ 7 × 11 \/ 3=165 \/ 21=7^{18} \/ 21=7^6 \/ 7

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