musaihsanguler musaihsanguler

19-12-2021
Mathematics

contestada

prove that the value of the expression can only be a positive numberc^2+4cd+4d^2+4

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alisherrakhm878 alisherrakhm878

19-12-2021

Answer:

There is only addition and exponents there is no subtraction or negative numbers so the answer can only be positive

Step-by-step explanation:

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