Math, asked by manish99481, 2 months ago

55-[56-{-57+58+(-59+60)-7*9}+4]​

Answers

Answered by mallikareddy855
0

Step-by-step explanation:

55-[56-{1+1-63}+4]

55-[56+61+4]

55-121

-66

Answer: -66

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