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Byju's Answer
Standard VII
Mathematics
Additive Identity
Explain the m...
Question
Explain the me experesion
20*19-(-5)*7
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Solution
According to PEMDAS(parenthesis, exponents, multiplication, division, addition, subtraction) rule
20×19-(-5)×7=(20×19)-((-5)×7)
=380-(-35)
=380+35
=415
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