Question

(iv) 52 - [34 - {4 x 7+ (10 - 5 x 3)]​

Answer 1

52-[34-{4×7+(10-5×3)]}

52-[34-{4×7+(10-15)]}

52-[34-{4×7+(-5)]}

52-[34-{4×2}]

52-[34-8]

52-26

26

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