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प्रश्न
(–5)–2 × (–5)–3 = (–5)–6
विकल्प
True
False
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उत्तर
This statement is False.
Explanation:
LHS = (–5)–2 × (–5)–3
Using law of exponents,
am × an = (a)m + n ...[∵ a is non-zero integer]
∴ (–5)–2 × (–5)–3 = (–5)–2 – 3 = (–5)–5
LHS ≠ RHS
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संबंधित प्रश्न
3–2 can be written as ______.
(–9)3 ÷ (–9)8 is equal to ______.
For a non-zero integer x, (x4)–3 is equal to ______.
`(1/10)^0` is equal to ______.
On multiplying ______ by 2–5 we get 25.
50 = 5
(–6)0 = –1
The value of 5–2 is equal to 25.
Find the value of x so that `(5/3)^-2 xx (5/3)^-14 = (5/3)^(8x)`
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 | |||
