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3 votes
7x7-9exponent x 7 7exponent

User Msbyuva
by
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2 Answers

3 votes

Answer:

1/7

Explanation:

User Abdul Momen
by
7.8k points
5 votes
7 x 7 (-9) exponent x 7(7) exponent:

7 * 7 ^(-9)* 7 ^(7)= \\ =7 ^(1-9+7)= \\ = 7 ^(-1) = 1/7
Answer: 1/7
User Tiguchi
by
7.8k points