Advertisements
Advertisements
प्रश्न
By multiplying (10)5 by (10)–10 we get ______.
Advertisements
उत्तर
By multiplying (10)5 by (10)–10 we get (10)–5.
Explanation:
Using law of exponents,
(a)m × (a)n = (a)m + n ...[∵ a is non-zero integer]
Similarly, (10)5 × (10)–10 = (10)5 – 10 = (10)–5
APPEARS IN
संबंधित प्रश्न
Find the value of `1/(3^(-2))`.
The value of `(-2/3)^4` is equal to ______.
If y be any non-zero integer, then y0 is equal to ______.
If x be any non-zero integer, then x–1 is equal to ______.
`(-5/7)^-5` is equal to ______.
For a non-zero integer x, (x4)–3 is equal to ______.
50 = ______.
Find the multiplicative inverse of (–7)–2 ÷ (90)–1.
The left column of the chart lists the lengths of input chains of gold. Repeater machines are listed across the top. The other entries are the outputs you get when you send the input chain from that row through the repeater machine from that column. Copy and complete the chart.
| Input Length | Repeater Machine | ||
| × 23 | |||
| 40 | 125 | ||
| 2 | |||
| 162 | |||
Simplify:
`[(1/2)^2 - (1/4)^3]^-1 xx 2^-3`
