Perform the given series of operations. 1) 6+ (9÷3x4) 2) 3 x [(9 +15) ÷ 8] 3) 4 x [18÷2 x (10 - 8)] 4) (15 − 6) + (4 − 1) x 8 5) 2x [3+ 2x (10-9)]

pls answer

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