Advertisements
Advertisements
Question
Which is greater:
54 or 45
Sum
Advertisements
Solution
54 or 45
Since, 54 = 5 x 5 x 5 x 5 = 625
and, 45= 4 x 4 x 4 x 4 x 4= 1024
∵ 1024 is greater than 625 ⇒ 45 > 54
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Express the following in exponential form:
5 × 5 × 7 × 7 × 7
Simplify:
24 × 32
Express the following number in index form.
Sixth root of 9
Evaluate: `((- 3)/(- 5))^3`
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 |
Fill in the blanks with <, > or = sign.
63 ______ 44
Find the value of 25.
Express the following numbers using exponential notations:
1024
Identify the greater number in the following:
7.9 × 104 or 5.28 × 105
Express the following as a product of powers of their prime factors:
9000
