3 years ago

Evaluate the exponential expression: (2x)2−3y2=___, if x = 5 and y = 3.

Mathematics

1 answer:

777dan777 [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Put the values of the variables where the variables are, then do the arithmetic.

(2·5)^2 -3·3^2 = 10^2 -3·9 = 100 -27 = 73

___

Or, you can let a calculator or spreadsheet evaluate the function for you.

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