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Mathematics for IGCSE & O level - Indices 1 (Section 2 - No. 17)
Which of the following is equivalent to 2
3
× 2
2
?
2
5
2
6
4
5
4
6
Explanation
When multiplying numbers with the same base, you add the exponents. Therefore, 2
3
× 2
2
= 2
(3+2)
= 2
5
.
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