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OpenStudy (anonymous):
someone solve this for me! 2^3 - 10 [4-(-2+18)]
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OpenStudy (anonymous):
128
jimthompson5910 (jim_thompson5910):
Follow PEMDAS 2^3 - 10 [4-(-2+18)] 8 - 10 [4-(-2+18)] 8 - 10 [4-(16)] 8 - 10 [4-16] 8 - 10 [-12] 8 + 120 128 So 2^3 - 10 [4-(-2+18)] = 128
OpenStudy (anonymous):
hey jim what does PEMDAS mean?
jimthompson5910 (jim_thompson5910):
an acronym that stands for Parenthesis Exponents Multiplication Division Addition Subtraction
jimthompson5910 (jim_thompson5910):
you might have learned it as BODMAS
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OpenStudy (anonymous):
actually i have never heard of either one i just use the rules
jimthompson5910 (jim_thompson5910):
well it's just a way of remembering the rules
OpenStudy (anonymous):
i figured
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