Advertisements
Advertisements
Question
Simplify and express the following in exponential form:
254 ÷ 53
Sum
Advertisements
Solution
254 ÷ 53 = (5 × 5)4 ÷ 53
= (52)4 ÷ 53
= 52 × 4 ÷ 53 ...[∵ (am)n = amn]
= 58 ÷ 53
= 58 − 3 ...(∵ am ÷ an = am − n)
= 55
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
Using laws of exponents, simplify and write the answer in exponential form:
8t ÷ 82
Simplify:
a6 ÷ a4
Simplify:
m5 ÷ m8
Find the value.
`(4/5)^3 div (4/5)^2`
Simplify:
`(2/3)^6 div (2/3)^9`
Find the value of 1716 ÷ 1716.
Solve: (−2)5 ÷ (−2)3
For a non-zero rational number x, x8 ÷ x2 is equal to ______.
`(-3)^8 ÷ (-3)^5 = (-3)^-`.
By what number should (–4)5 be divided so that the quotient may be equal to (–4)3?
