Advertisements
Advertisements
प्रश्न
`(-3)^8 ÷ (-3)^5 = (-3)^-`.
रिक्त स्थान भरें
Advertisements
उत्तर
(–3)8 ÷ (–3)5 = `(-3)^bb(underline(3)`.
Explanation:
Here, (–3)8 ÷ (–3)5 = (–3)8 – 5 = (–3)3 ...[∵ am ÷ an = am – n, m > n]
∴ (–3)8 ÷ (–3)5 = (–3)3
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Using laws of exponents, simplify and write the answer in exponential form:
`(5^2)^3 ÷ 5^3`
Using laws of exponents, simplify and write the answer in exponential form:
`(2^20 ÷ 2^15) xx 2^3`
Simplify and express the following in exponential form:
254 ÷ 53
Simplify:
a6 ÷ a4
Find the value.
(−7)12 ÷ (−7)12
Simplify:
`(2/3)^6 div (2/3)^9`
`((-1)/4)^3 xx ((-1)/4)^- = ((-1)/4)^11`
`(13/14)^5 ÷ (_)^2 = (13/14)^3`
By what number should (–4)5 be divided so that the quotient may be equal to (–4)3?
Find the value of:
77 ÷ 77
