Find the value of: a) (30 + 6 -1 ) × 2 2 b) (8-1 × 2 -1 ) × 5 -1
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Answer:
a) (36-1)×22
=35×22
=770
b)(8-1×2-1)×5-1
=(8-1×2-1)×5-1
=(8-2-1)×5-1
=25-1
=24
the answer is written mate
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