Advertisements
Advertisements
प्रश्न
Simplify the following
`(a^(3n-9))^6/(a^(2n-4))`
Advertisements
उत्तर
`(a^(3n-9))^6/(a^(2n-4))`
`=a^(6(3n-9))/a^(2n-4)`
`=a^(18n-54)/a^(2n-4)`
`=a^(18n-54)xxa^-(2n-4)`
`=a^(18n-54)xxa^(-2n+4)`
`=a^(18n-54-2n+4)`
`=a^(16n-50)`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
If 49392 = a4b2c3, find the values of a, b and c, where a, b and c are different positive primes.
Assuming that x, y, z are positive real numbers, simplify the following:
`sqrt(x^3y^-2)`
Simplify:
`root3((343)^-2)`
Simplify:
`((5^-1xx7^2)/(5^2xx7^-4))^(7/2)xx((5^-2xx7^3)/(5^3xx7^-5))^(-5/2)`
Prove that:
`(3^-3xx6^2xxsqrt98)/(5^2xxroot3(1/25)xx(15)^(-4/3)xx3^(1/3))=28sqrt2`
If 3x = 5y = (75)z, show that `z=(xy)/(2x+y)`
When simplified \[(256) {}^{- ( 4^{- 3/2} )}\] is
The value of \[\sqrt{5 + 2\sqrt{6}}\] is
Find:-
`32^(1/5)`
Simplify:
`7^(1/2) . 8^(1/2)`
