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Please help me please

Please help me please-example-1
User Zeenat
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4 votes
The answer is -19. Try doing the parenthesis first then the exponent, everything else should fall into place and make sense.
User Aleski
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it's -19

here the steps so you understand better but the answer is -19 !

Please help me please-example-1
User Trizalio
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