Advertisements
Advertisements
प्रश्न
Simplify the following and express with positive index:
`[("p"^-3)^(2/3)]^(1/2)`
Advertisements
उत्तर
`[("p"^-3)^(2/3)]^(1/2)`
= `"p"^(-3 xx 2/3 xx 1/2)` .....(Using (am)n = amn)
= p-1
= `(1)/"p"`.
APPEARS IN
संबंधित प्रश्न
Evaluate : `(64)^(2/3) - root(3)(125) - 1/2^(-5) + (27)^(-2/3) xx (25/9)^(-1/2)`
If `[ 9^n. 3^2 . 3^n - (27)^n]/[ (3^m . 2 )^3 ] = 3^-3`
Show that : m - n = 1.
Solve : 3(2x + 1) - 2x+2 + 5 = 0.
Simplify: (y3 − 5y2) ÷ y × (y − 1)
Write each of the following in the simplest form:
(a3)5 x a4
Write each of the following in the simplest form:
a2 x a3 ÷ a4
Simplify the following:
`(27 xx^9)^(2/3)`
Simplify the following:
`{("a"^"m")^("m" - 1/"m")}^(1/("m" + 1)`
Simplify the following:
`(5^x xx 7 - 5^x)/(5^(x + 2) - 5^(x + 1)`
Simplify the following:
`(2^"m" xx 3 - 2^"m")/(2^("m" + 4) - 2^("m" + 1)`
