Advertisements
Advertisements
प्रश्न
The expression for 35 with a negative exponent is ______.
Advertisements
उत्तर
The expression for 35 with a negative exponent is `underlinebb(1/3^-5)`.
Explanation:
Using law of exponents,
`a^-m = 1/a^m` ...[∵ a is non-zero integer]
∴ `3^5 = 1/3^-5`
Hence, the expression for 35 with a negative exponents is `1/3^-5`.
APPEARS IN
संबंधित प्रश्न
Simplify and write the answer in the exponential form.
`(- 3)^4 xx (5/3)^4`
The value of (–2)2×3 – 1 is ______.
The value of (7–1 – 8–1) –1 – (3–1 – 4–1) –1 is ______.
`(2/3)^-2 xx (2/3)^-5 = (2/3)^10`
Simplify:
(25 ÷ 28) × 2–7
By what number should we multiply (–29)0 so that the product becomes (+29)0.
`(125 xx x^-3)/(5^-3 xx 25 xx x^-6)`
A new born bear weighs 4 kg. How many kilograms might a five year old bear weigh if its weight increases by the power of 2 in 5 years?
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.
Find x.
23x = 82x + 1
