Advertisements
Advertisements
प्रश्न
The value of [3–1 × 4–1]2 is ______.
रिक्त स्थान भरें
Advertisements
उत्तर
The value of [3–1 × 4–1]2 is `underlinebb(1/144)`.
Explanation:
Using law of exponents,
`a^-m = 1/a^m` ...[∵ a is non-zero integer]
∴ `[3^-1 xx 4^-1]^2 = (1/3 xx 1/4)^2`
= `(1/12)^2`
= `1/144`
Hence, `[3^-1 xx 4^-1]^2 = 1/144`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Express 4– 3 as a power with the base 2.
`(3/4)^5 ÷ (5/3)^5` is equal to ______.
`10^-2 = 1/100`
(–6)0 = –1
ap × bq = (ab)pq
Simplify:
`(1/4)^-2 + (1/2)^-2 + (1/3)^-2`
Fill in the blanks
What happens when 1 cm worms are sent through these hook-ups?
If a = – 1, b = 2, then find the value of the following:
ab ÷ ba
Simplify:
`(1/5)^45 xx (1/5)^-60 - (1/5)^(+28) xx (1/5)^-43`
