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Popular >

expand (x+y=1,)(x+y=1)

Solution

expand

(x + y = 1,) (x + y = 1)

Solution

x^{2} + x y = 1

Solution steps

(x + y = 1,) (x + y = 1)

= (x + 1 =, y) (x + 1 = y)

Apply FOIL method:

(a + b) (c + d) = a c + a d + b c + b d

a = x, b = y = 1,, c = x, d = y = 1

xx + x y = 1 + y = 1, x + y = 1, y = 1

Expand

xx + x y : x^{2} + x y

x^{2} + x y = 1

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Frequently Asked Questions (FAQ)

What is expand (x+y=1,)(x+y=1) ?
The solution to expand (x+y=1,)(x+y=1) is x^2+xy=1