What is expand (5,-2)y(-1,2) ?

The solution to expand (5,-2)y(-1,2) is 5(-1*2,)y,-2(-1*2,)y

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expand (5,-2)y(-1,2)

expand

(5, - 2) y (- 1, 2)

5 (- 1 \cdot 2,) y, - 2 (- 1 \cdot 2,) y

Solution steps

(5, - 2) y (- 1, 2)

= (5, - 2) (- 1 \cdot 2,) y

Apply the distributive law:

a (b - c) = ab - a c

a = y (- 1, 2), b = 5,, c = 2

= y (- 1, 2) \cdot 5, - y (- 1, 2) \cdot 2

= 5 (- 1 \cdot 2,) y, - 2 (- 1 \cdot 2,) y

(x + Δ x - 1)^{2}

(cot (θ) + 1) (csc (θ) + sec (θ))

18.75 (1 - e^{- 0.91 (t + 0.01)})

\frac{n + 9}{n ( n + 7 )}

- \frac{- s ^{2} + a ^{2}}{( s ^{2} + a ^{2} ) ^{2}}

What is expand (5,-2)y(-1,2) ?
The solution to expand (5,-2)y(-1,2) is 5(-1*2,)y,-2(-1*2,)y