By what number should (-2/3) ^-1 be divided so that the quotient is (15/16) ^-1
Answers
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Step-by-step explanation:
Solved Examples on Exponents
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Here are some solved examples on exponents using the laws of exponents.
1. Evaluate the exponent:
(i) 5-3
(ii) (1/3)-4
(iii) (5/2)-3
(iv) (-2)-5
(v) (-3/4)-4
We have:
(i) 5-3 = 1/53 = 1/125
(ii) (1/3)-4 = (3/1)4 = 34 = 81
(iii) (5/2)-3 = (2/5)3 = 23/53 = 8/125
(iv) (-2)-5 = 1/(-2)-5 = 1/-25 = 1/-32 = -1/32
(v) (-3/4)-4 = (4/-3)4 = (-4/3)4 = (-4)4/34 = 44/34 = 256/81
Answer:
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Hope it helps.