Advertisements
Advertisements
प्रश्न
For a non-zero integer x, (x4)–3 is equal to ______.
विकल्प
x12
x–12
x64
x–64
Advertisements
उत्तर
For a non-zero integer x, (x4)–3 is equal to x–12.
Explanation:
Using law of exponents,
(am)n = (a)m × n = (a)mn ...[∵ a is non-zero integer]
Similarly, (x4)–3 = (x)4 × (–3) = (x)–12
APPEARS IN
संबंधित प्रश्न
If y be any non-zero integer, then y0 is equal to ______.
`(3/4)^5 ÷ (5/3)^5` is equal to ______.
(–4)–4 × (4)–1 = (4)5
Find the value of x so that (–2)3 × (–2)–6 = (–2)2x – 1
By what number should `((-3)/2)^-3` be divided so that the quotient may be `(4/27)^-2`?
Planet A is at a distance of 9.35 × 106 km from Earth and planet B is 6.27 × 107 km from Earth. Which planet is nearer to Earth?
An insect is on the 0 point of a number line, hopping towards 1. She covers half the distance from her current location to 1 with each hop. So, she will be at `1/2` after one hop, `3/4` after two hops, and so on.
Will the insect ever get to 1? Explain.
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.
By what number should (–15)–1 be divided so that the quotient may be equal to (–5)–1?
By what number should (–8)–3 be multiplied so that the product may be equal to (–6)–3?
