3 years ago

Evaluate the expression x^2 - y^2, if x = -3, and y= 2

Mathematics

1 answer:

Darina [25.2K]3 years ago

4 0

$\\ \rm\longmapsto x^2-y^2$

$\\ \rm\longmapsto (-3)^2-(2)^2$

$\\ \rm\longmapsto 9-4$

$\\ \rm\longmapsto 5$

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