Advertisements
Advertisements
Question
Simplify:
`(4/5)^2 div (5/4)`
Simplify
Solution
`(4/5)^2 div (5/4)`
`= (4/5)^2 xx (4/5)`
`= (4/5)^(2+1)` .....[∵ am × an = am+n]
`= (4/5)^3`
shaalaa.com
Is there an error in this question or solution?
RELATED QUESTIONS
Simplify and express the following in exponential form:
`(3 xx 7^2 xx 11^8)/(21 xx 11^3)`
Simplify and express the following in exponential form:
20 × 30 × 40
Express the following as a product of prime factors only in exponential form:
108 × 192
Express the following as a product of prime factors only in exponential form:
729 × 64
Simplify:
74 × 72
Simplify:
`("P"/5)^3 xx ("P"/5)^7`
By what number should (−4)−1 be multiplied so that the product becomes 10−1?
Which of the following is not true?
`(11/15)^4 xx (_)^5 = (11/15)^9`
Find m so that `(2/9)^3 xx (2/9)^6 = (2/9)^(2m - 1)`
