6. Find the multiplicative inverse of (-7) raise to -2 ÷ 90 raise to-1
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Answered by
0
Answer:
49/90
Explanation:
(-7)^[-2] ÷ (90)^[-1]
= (-1/7)^2 ÷ (1/90)^1
= 1/49 ÷ 1/90
= 1/49 × 90
= 90/49
Multiplicative inverse of 90/49 is 49/90.
Answered by
0
Answer:
49/90
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