Advertisements
Advertisements
प्रश्न
The value of `(-2/3)^4` is equal to ______.
पर्याय
`16/81`
`81/16`
`(-16)/81`
`81/(-16)`
MCQ
रिकाम्या जागा भरा
उत्तर
The value of `(-2/3)^4` is equal to `underlinebb(16/81)`.
Explanation:
Given, `((-2)/3)^4 = ((-2)/3) xx ((-2)/3) xx ((-2)/3) xx ((-2)/3)`
= `16/81` ...[For (– a)m, if m is even, then (– a)m is positive]
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
If x be any non-zero integer, then x–1 is equal to ______.
For a non-zero integer x, x7 ÷ x12 is equal to ______.
`(1/10)^0` is equal to ______.
`[(2/13)^-6 ÷ (2/13)^3]^3 xx (2/13)^-9` = ______.
(–4)–4 × (4)–1 = (4)5
(–6)0 = –1
(–7)–4 × (–7)2 = (–7)–2
`(125 xx x^-3)/(5^-3 xx 25 xx x^-6)`
Find a single repeater machine that will do the same work as hook-up.
Find x.
`(- 1/7)^-5 ÷ (- 1/7)^-7 = (-7)^x`
