Advertisements
Advertisements
Question
`(13/14)^5 ÷ (_)^2 = (13/14)^3`
Solution
`(13/14)^5 ÷ underlinebb((13/14))^2 = (13/14)^3`
Explanation:
Let `(13/14)^5 ÷ (x)^2 = (13/14)^3`
⇒ (x)2 = `(13/14)^5/(13/14)^3`
⇒ (x)2 = `(13/14)^(5-3)` ......`[∵ a^m/a^n = a^(m-n)]`
⇒ (x)2 = `(13/14)^2`
Since, powers are same
∴ x = `13/14`
Hence, `(13/14)^5 ÷ (13/14)^2 = (13/14)^3`
APPEARS IN
RELATED QUESTIONS
Using laws of exponents, simplify and write the answer in exponential form:
8t ÷ 82
Simplify and express the following in exponential form:
((52)3 × 54) ÷ 57
Simplify and express the following in exponential form:
`(2^8 xxa^5)/(4^3 xx a^3)`
Which power of 8 is equal to 26?
`((-1)/4)^3 xx ((-1)/4)^- = ((-1)/4)^11`
By what number should (–4)5 be divided so that the quotient may be equal to (–4)3?
Find the value of:
77 ÷ 77
How many times of 30 must be added together to get a sum equal to 307?