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what is 7^3? Describe the strategy you used and explain why you used that approach

Sagot :

Given expression is

[tex]7^3[/tex]

We can expand the given expression as follows.

[tex]7^3=7\times7\times7[/tex]

Multiplying 7 and 7, we get

[tex]=49\times7[/tex]

Multiplying 49 and 7, we get

[tex]=343[/tex]

Hence 7^3 is 343.

We multiply the number twice by itself to find the cube of 7.

This strategy is easy and basic to find the cube of the number.