Question

10. Simplify the following:
a) ( 4 0 + 4 -1) × 2 2​

Answer 1

Answer:

a) 43×22=946 is right answer.

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Answer 2

Answer:

$(40 + 4 - 1) \times 22 \\ \\ (44 - 1) \times 22 \\ \\ 43 \times 22 \\ \\ 546$

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