Question

1.(3+5)+8=3+(5+8) ( )a. 4+(2+5).
2.(2×7)×1=2×(7×1) ( )b. associate property under '-'.
3.(4+2)+5 ( ) c. 2×(3×7).
4.(2×3)×7 ( ) d.associate property under '×'

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Answer 1

Answer:

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Step-by-step explanation:

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