What is expand (1,-1)y(1,5) ?

The solution to expand (1,-1)y(1,5) is 1*(1*5,)y,-1*(1*5,)y

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expand (1,-1)y(1,5)

expand

(1, - 1) y (1, 5)

1 \cdot (1 \cdot 5,) y, - 1 \cdot (1 \cdot 5,) y

Solution steps

(1, - 1) y (1, 5)

= (1, - 1) (1 \cdot 5,) y

Apply the distributive law:

a (b - c) = ab - a c

a = y (1, 5), b = 1,, c = 1

= y (1, 5) \cdot 1, - y (1, 5) \cdot 1

= 1 \cdot (1 \cdot 5,) y, - 1 \cdot (1 \cdot 5,) y

e^{- 2 l n (\frac{1}{5})}

(3 x^{4} y^{7}) (5 x^{2} y)

2 x^{4} e^{- 2 x}

(e^{2 x} - 4) (e^{2 x} - 4)

What is expand (1,-1)y(1,5) ?
The solution to expand (1,-1)y(1,5) is 1*(1*5,)y,-1*(1*5,)y