Advertisements
Advertisements
प्रश्न
Value of (256)0.16 × (256)0.09 is ______.
पर्याय
4
16
64
256.25
Advertisements
उत्तर
Value of (256)0.16 × (256)0.09 is 4.
Explanation:
Given: Number (256)0.16 × (256)0.09
= `(256)^(0.16 + 0.09)`
= (256)0.25
= `((2)^8)^1/4`
= (2)2
= 4
APPEARS IN
संबंधित प्रश्न
Recall, π is defined as the ratio of the circumference (say c) of a circle to its diameter (say d). That is, π = `c/d`. This seems to contradict the fact that π is irrational. How will you resolve this contradiction?
Find the value to three places of decimals of the following. It is given that
`sqrt2 = 1.414`, `sqrt3 = 1.732`, `sqrt5 = 2.236` and `sqrt10 = 3.162`
`(sqrt5 + 1)/sqrt2`
Simplify `(7 + 3sqrt5)/(3 + sqrt5) - (7 - 3sqrt5)/(3 - sqrt5)`
Simplify \[\sqrt{3 + 2\sqrt{2}}\].
Simplify the following:
`4sqrt(28) ÷ 3sqrt(7) ÷ root(3)(7)`
Simplify the following:
`(sqrt(3) - sqrt(2))^2`
Rationalise the denominator of the following:
`(2 + sqrt(3))/(2 - sqrt(3))`
Rationalise the denominator of the following:
`(sqrt(3) + sqrt(2))/(sqrt(3) - sqrt(2))`
Rationalise the denominator in the following and hence evaluate by taking `sqrt(2) = 1.414, sqrt(3) = 1.732` and `sqrt(5) = 2.236`, upto three places of decimal.
`4/sqrt(3)`
Simplify:
`[((625)^(-1/2))^((-1)/4)]^2`
