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Question
Express the following number using exponential notation:
343
Sum
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Solution
343 = 7 × 7 × 7
= 73
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Chapter 11: Exponents and Powers - EXERCISE 11.1 [Page 174]
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RELATED QUESTIONS
Simplify:
72 × 22
Simplify:
(-3) × (-2)3
Evaluate:
`(2^-1+3^-1)^3`
Evaluate: 32 x 42
Complete the table below.
| Sr. No | Indices (Numbers in index form) |
Base | Index | Multiplication form | Value |
| (i) | 34 | 3 | 4 | 3 × 3 × 3 × 3 | 81 |
| (ii) | 163 | ||||
| (iii) | (−8) | 2 | |||
| (iv) | `3/7 xx 3/7 xx 3/7 xx 3/7` | `81/2401` | |||
| (v) | (−13)4 |
Which one is greater 23 or 32?
Identify the greater number in the following.
63 or 36
Fill in the blanks with <, > or = sign.
63 ______ 44
Find the value of –(–4)4.
Express the following numbers using exponential notations:
`144/875`
