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What is the value of (X+Y) (X-Y) when x=3.5,y=-8.7

What is the value of (X+Y) (X-Y) when x=3.5,y=-8.7
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5 votes
What is the value of
(X+Y) (X-Y) when x=3.5,y=-8.7

asked
User Aginsburg
by
7.8k points

1 Answer

3 votes

Answer:


(x + y)(x - y)


(3.5 - 8.7)(3.5 + 8.7)


(-5.2)( 12.2)


-63.44

answered
User Titus
by
7.8k points
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