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3 years ago

If x-y=0 then x^2-y^2/x-y=?

Mathematics

1 answer:

Harlamova29_29 [7]3 years ago

7 0

Answer:

$x + y$

Step-by-step explanation:

$\frac{ {x}^{2} - {y}^{2} }{x - y}$

$= \frac{(x - y)(x + y)}{x - y}$

$= x + y$

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4 years ago

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Gelneren [198K]

Answer:

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Step-by-step explanation:

GIVEN :-

Diameter of half circle = 8cm

TO FIND :-

Circumference of half circle

FACTS TO KNOW BEFORE SOLVING :-

Circumference of a circle with radius 'r' is = $2\pi r$

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3 years ago

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Mamont248 [21]

Answer:

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(multiply by 2 since there are two rectangles on both sides)

15 x 2 = 30

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3 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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