What is expand (3,1,-1)x(2,3,4) ?

The solution to expand (3,1,-1)x(2,3,4) is 3(2*3*4,,)x,1,-1*(2*3*4,,)x

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expand (3,1,-1)x(2,3,4)

expand

(3, 1, - 1) x (2, 3, 4)

3 (2 \cdot 3 \cdot 4,,) x, 1, - 1 \cdot (2 \cdot 3 \cdot 4,,) x

Solution steps

(3, 1, - 1) x (2, 3, 4)

= (3 \cdot 1,, - 1) (2 \cdot 3 \cdot 4,,) x

Apply the distributive law:

a (b - c) = ab - a c

a = x (2, 3, 4), b = 3, 1,, c = 1

= x (2, 3, 4) \cdot 3, 1, - x (2, 3, 4) \cdot 1

= 3 (2 \cdot 3 \cdot 4,,) x, 1, - 1 \cdot (2 \cdot 3 \cdot 4,,) x

(x + y^{^{'}}) (yz + x y^{^{'}})

- 2 (2 - 5)

(2 q + \frac{1000}{q ^{2}}) \cdot q

(e^{2 x} + 1) (e^{x} + 1)

\frac{( 2 x + 1 ) ( x + 4 ) ( x - 3 )}{( x - 2 ) ^{3} ( x + 3 ) ^{3}}

What is expand (3,1,-1)x(2,3,4) ?
The solution to expand (3,1,-1)x(2,3,4) is 3(2*3*4,,)x,1,-1*(2*3*4,,)x