Advertisements
Advertisements
प्रश्न
Simplify the following:
`(5^("n" + 2) - 6.5^("n" + 1))/(13.5^"n" - 2.5^("n" + 1)`
Advertisements
उत्तर
`(5^("n" + 2) - 6.5^("n" + 1))/(13.5^"n" - 2.5^("n" + 1)`
= `(5^"n" (5^2 - 6 xx 5))/(5^"n" (13 - 2 xx 5)`
= `(25 - 30)/(13 - 10)`
= `(-5)/(3)`
APPEARS IN
संबंधित प्रश्न
If `[ 9^n. 3^2 . 3^n - (27)^n]/[ (3^m . 2 )^3 ] = 3^-3`
Show that : m - n = 1.
If 34x = ( 81 )-1 and `10^(1/y) = 0.0001, "Find the value of " 2^(- x ) xx 16^y `
If (am)n = am .an, find the value of : m(n - 1) - (n - 1)
Simplify : `2{m-3(n+overline(m-2n))}`
Write each of the following in the simplest form:
a2 x a3 ÷ a4
Write each of the following in the simplest form:
`"a"^(1/3) ÷ "a"^(-2/3)`
Write each of the following in the simplest form:
a-3 x a2 x a0
Simplify the following and express with positive index:
`[("p"^-3)^(2/3)]^(1/2)`
Simplify the following:
`(81)^(3/4) - (1/32)^(-2/5) + 8^(1/3).(1/2)^-1. 2^0`
Simplify the following:
`(2^"m" xx 3 - 2^"m")/(2^("m" + 4) - 2^("m" + 1)`
