Advertisements
Advertisements
प्रश्न
Express the following in single exponential form:
(–5)5 × (–5)
योग
Advertisements
उत्तर
We have, (–5)5 × (–5) = (–5)5 + 1 = (–5)6 ...[∵ am × an = am + n]
= (–1 × 5)6 = (–1)6 × (5)6 ...[∵ (a × b)m = am × bm]
= 1 × 56 ...[∵ (–1)n = 1, if n is even]
= 56
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Express the following term in the exponential form: (– 4m)3
The simplified form of `(256)^((-1)/4) xx 4^2` is `1/4`
Evaluate: `(2/5)^4 xx (5/2)^(-2)`
Find the value of the following.
(−3) × (−2)3
Find the value of the following.
(−2)3 × (−10)3
Simplify using law of exponents.
a4 × a10
Simplify using law of exponents.
95 × 35
Simplify using law of exponents.
3y × 12y
The exponential form of 72 is
Find the value of n, where n is an integer and `2^(n - 5) xx 6^(2n - 4) = 1/(12^4 xx 2)`.
