Advertisements
Advertisements
प्रश्न
Simplify and express the following in exponential form:
(515 ÷ 510) × 55
सरल रूप दीजिए
Advertisements
उत्तर
We have, (515 ÷ 510) × 55 = `(5^15/5^10) xx 5^5` = 515–10 × 55 ...`[∵ a^m/a^n = a^(m - n)]`
= 55 × 55 = 55 + 5 ...[∵ am × an = am + n]
= 510
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Simplify and express the following in exponential form:
`(4^5 xx a^8b^3)/(4^5 xx a^5b^2)`
Simplify:
`(3^5 xx 10^5 xx 25)/(5^7 xx 6^5)`
Simplify: `(12^4 xx 9^3 xx 4)/(6^3 xx 8^2 xx 27)`
Write exponential form for 8 × 8 × 8 × 8 taking base as 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:
`(a^6/a^4) xx a^5 xx a^0`
Evaluate:
`(5^4 xx 7^4 xx 2^7)/(8 xx 49 xx 5^3)`
Evaluate:
`((6 xx 10)/(2^2 xx 5^3))^2 xx 25/27`
Evaluate:
`(6^4 xx 9^2 xx 25^3)/(3^2 xx 4^2 xx 15^6)`
