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pentagon [3]
3 years ago
8

Value of 3x^2 +4y^2 if x=2, y=1, and z= -3

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

3x^2+4y^2\\\\\text{Put the values of x=2, y=1 and z=-3 to the expression:}\\\\3(2^2)+4(1^2)=3(4)+4(1)=12+4=16

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