Advertisements
Advertisements
Question
Simplify and express the following in exponential form:
`(a^6/a^4) xx a^5 xx a^0`
Simplify
Advertisements
Solution
We have, `(a^6/a^4) xx a^5 xx a^0 = (a^(6 - 4) xx a^5 xx 1)` ...`[∵ a^m/a^n = a^(m-n) and a^0 = 1]`
= a2 × a5 = a2 + 5 ...[∵ am × an = am + n]
= a7
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Simplify:
`(25 xx 5^2 xx t^8)/(10^3 xx t^4)`
Simplify and write the answer in the exponential form.
[(22)3 x 36] x 56
Simplify: `(12^4 xx 9^3 xx 4)/(6^3 xx 8^2 xx 27)`
Simplify: `(2 xx 3^4 xx 2^5)/(9 xx 4^2)`
[(–3)2]3 is equal to ______.
The value of `(10^22 + 10^20)/10^20` is ______.
Simplify and express the following in exponential form:
`[(3/7)^4 xx (3/7)^5] ÷ (3/7)^7`
Evaluate:
`(7^8 xx a^10b^7c^12)/(7^6 xx a^8b^4c^12)`
Evaluate:
`(125 xx 5^2 xx a^7)/(10^3 xx a^4)`
Evaluate:
`((6 xx 10)/(2^2 xx 5^3))^2 xx 25/27`
