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प्रश्न
Write the following numbers using positive indices.
`(1/6)^-3`
बेरीज
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उत्तर
It is known that, `"a"^-"m" = 1/"a"^"m"` where m is an integer and a is a non-zero rational number.
`(1/6)^-3`
`= 1/(1/6)^3`
`= (6/1)^3`
`= 6^3`
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
(34)3
Say true or false and justify your answer:
23 > 52
Simplify:
`[(6/7)^5]^2`
Write the following number using positive indices.
`(2/7)^-2`
Solve for x: `(5^5 xx 5^(-4) xx 5^x)/(5^12)` = 5−5
If 2m – 1 + 2m + 1 = 640, then find m
Which of the following is not equal to `((-5)/4)^4`?
`[(7/11)^3]^4 = (7/11)^-`
Arrange in ascending order:
25, 33, 23 × 2, (33)2, 35, 40, 23 × 31
Arrange in descending order:
22+3, (22)3, 2 × 22, `3^5/3^2`, 32 × 30, 23 × 52
