Advertisements
Advertisements
Question
Simplify and express the following in exponential form:
`(a^5/a^3)xx a^8`
Advertisements
Solution
`(a^5/a^3) xx a^8 = a^(5 - 3) xx a^8` ...(∵ am ÷ an = am - n)
= a2 × a8
= a2 + 8 ...(∵ am × an = am + n)
= a10
APPEARS IN
RELATED QUESTIONS
Simplify and express the following in exponential form:
`(4^5 xx a^8b^3)/(4^5 xx a^5b^2)`
Write exponential form for 8 × 8 × 8 × 8 taking base as 2.
Simplify and express the following in exponential form:
`[(7/11)^5 ÷ (7/11)^2] xx (7/11)^2`
Simplify and express the following in exponential form:
(37 ÷ 35)4
Simplify and express the following in exponential form:
`[(3/5)^3 xx (3/5)^8] ÷ [(3/5)^2 xx (3/5)^4]`
Evaluate:
`(5^4 xx 7^4 xx 2^7)/(8 xx 49 xx 5^3)`
Evaluate:
`(3^4 xx 12^3 xx 36)/(2^5 xx 6^3)`
Evaluate:
`((6 xx 10)/(2^2 xx 5^3))^2 xx 25/27`
Evaluate:
`(15^4 xx 18^3)/(3^3 xx 5^2 xx 12^2)`
Evaluate:
`(6^4 xx 9^2 xx 25^3)/(3^2 xx 4^2 xx 15^6)`
