What is expand 2(x^2+x+1)(2x'+1) ?

The solution to expand 2(x^2+x+1)(2x'+1) is 4x^2x'+2x^2+4xx'+2x+4x'+2

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expand 2(x^2+x+1)(2x'+1)

expand

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

4 x^{2} x' + 2 x^{2} + 4 xx' + 2 x + 4 x' + 2

Solution steps

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

Expand

(x^{2} + x + 1) (2 x^{'} + 1) : 2 x^{2} x^{'} + x^{2} + 2 x x^{'} + x + 2 x^{'} + 1

= 2 (2 x^{2} x^{'} + x^{2} + 2 x x^{'} + x + 2 x^{'} + 1)

Expand

2 (2 x^{2} x^{'} + x^{2} + 2 x x^{'} + x + 2 x^{'} + 1) : 4 x^{2} x^{'} + 2 x^{2} + 4 x x^{'} + 2 x + 4 x^{'} + 2

= 4 x^{2} x^{'} + 2 x^{2} + 4 x x^{'} + 2 x + 4 x^{'} + 2

(1 + \frac{7}{x})^{\frac{1}{2}}

\frac{4 ( x + h ) + 1 - 4 x + 1}{h}

(1 - 3 i)^{15}

(1 - cos (t)) (cos (t))

What is expand 2(x^2+x+1)(2x'+1) ?
The solution to expand 2(x^2+x+1)(2x'+1) is 4x^2x'+2x^2+4xx'+2x+4x'+2