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How would you do this question without a calculator?
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How would you do this question without a calculator?

How would you do this question without a calculator?-example-1
User Lucash
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2 Answers

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4 x 4= 16, 16 x 4= 64, repeat the same process for the other then minus the two, hope this helps
User Ericx
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The answer is -17. To solve it without a calculator, just do 4x4x4, which equals 64. Then do 3x3x3x3 which equals 81. Subtract those two. 64-81 is -17. Hope this helps!
User Taras Hupalo
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