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
Find:-
`64^(1/2)`
If ax = by = cz and b2 = ac, show that `y=(2zx)/(z+x)`
Find the value of x in the following:
`(root3 4)^(2x+1/2)=1/32`
State the power law of exponents.
The product of the square root of x with the cube root of x is
When simplified \[\left( - \frac{1}{27} \right)^{- 2/3}\] is
Which one of the following is not equal to \[\left( \frac{100}{9} \right)^{- 3/2}\]?
If \[x = 7 + 4\sqrt{3}\] and xy =1, then \[\frac{1}{x^2} + \frac{1}{y^2} =\]
If \[x + \sqrt{15} = 4,\] then \[x + \frac{1}{x}\] =
Simplify:-
`(1/3^3)^7`
