Advertisements
Advertisements
Question
Find the value of `(49)^(1/2)`
Sum
Solution
`(49)^(1/2)`
= `(7^2)^(1/2)`
= `7^(2 xx 1/2)`
= 7
shaalaa.com
Fractional Index
Is there an error in this question or solution?
Chapter 2: Real Numbers - Exercise 2.5 [Page 59]
APPEARS IN
RELATED QUESTIONS
Find the value of `(243)^(2/5)`
Find the value of `(64/125)^((-2)/3)`
Use a fractional index to write: `sqrt(5)`
Use a fractional index to write: `(root(3)(49))^5`
Use a fractional index to write: `(1/root(3)(100))^7`
Find the 5th root of 32
Find the 5th root of 243
Find the 5th root of 100000
Find the 5th root of `1024/3125`
If `sqrt(9^x) = root(3)(9^2)`, then x = ______
