Advertisements
Advertisements
प्रश्न
Simplify the following:
`(5^(n+3)-6xx5^(n+1))/(9xx5^x-2^2xx5^n)`
Advertisements
उत्तर
`(5^(n+3)-6xx5^(n+1))/(9xx5^x-2^2xx5^n)`
`=(5^(n+1)(5^2-6))/(5^n(9xx2^2))`
`=(5^nxx5xx(25-6))/(5^n(9-4))`
`=(5xx19)/5`
= 19
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Simplify the following
`(4ab^2(-5ab^3))/(10a^2b^2)`
Show that:
`[{x^(a(a-b))/x^(a(a+b))}div{x^(b(b-a))/x^(b(b+a))}]^(a+b)=1`
Show that:
`{(x^(a-a^-1))^(1/(a-1))}^(a/(a+1))=x`
If 2x = 3y = 12z, show that `1/z=1/y+2/x`
If a, m, n are positive ingegers, then \[\left\{ \sqrt[m]{\sqrt[n]{a}} \right\}^{mn}\] is equal to
If \[\frac{x}{x^{1 . 5}} = 8 x^{- 1}\] and x > 0, then x =
If g = `t^(2/3) + 4t^(-1/2)`, what is the value of g when t = 64?
The positive square root of \[7 + \sqrt{48}\] is
Simplify:-
`(1/3^3)^7`
Simplify:
`(3/5)^4 (8/5)^-12 (32/5)^6`
