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Popular >

expand α(2,1,-2)

Solution

expand

α (2, 1, - 2)

Solution

2 α, 1, - 2 α

Solution steps

α (2, 1, - 2)

= (2 \cdot 1,, - 2) α

Apply the distributive law:

a (b - c) = ab - a c

a = α, b = 2, 1,, c = 2

= α \cdot 2, 1, - α \cdot 2

= 2 α, 1, - 2 α

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Frequently Asked Questions (FAQ)

What is expand α(2,1,-2) ?
The solution to expand α(2,1,-2) is 2α,1,-2α