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Mathematics for IGCSE & O level - Indices 1 (Section 3 - No. 6)

What does the expression 74 mean?
7 + 4
7 x 4
7 x 7 x 7 x 7
4 x 4 x 4 x 4 x 4 x 4 x 4

Объяснение

74 means 7 multiplied by itself four times.

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