What is expand (4x,1+2y)(x+12,18) ?

The solution to expand (4x,1+2y)(x+12,18) is 4x,1*x+4x,1*12,18+2xy+2*12y,18

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expand (4x,1+2y)(x+12,18)

expand

(4 x, 1 + 2 y) (x + 12, 18)

4 x, 1 \cdot x + 4 x, 1 \cdot 12, 18 + 2 x y + 2 \cdot 12 y, 18

Solution steps

(4 x, 1 + 2 y) (x + 12, 18)

= (4 \cdot 1, x + 2 y) (x + 12 \cdot 18,)

Apply FOIL method:

(a + b) (c + d) = a c + a d + b c + b d

a = 4 x, 1, b = 2 y, c = x, d = 12, 18

= 4 x, 1 \cdot x + 4 x, 1 \cdot 12, 18 + 2 y x + 2 y \cdot 12, 18

= 4 x, 1 \cdot x + 4 x, 1 \cdot 12, 18 + 2 x y + 2 \cdot 12 y, 18

e^{4 - x^{2}} (1 - 2 x^{2})

\frac{1}{( x + r ) ^{2} \cdot x ^{2}}

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

3 e^{2 (x + 1)} - (2 e)^{x} (e^{4} + 9) + 3 e^{2} \cdot 4^{x}

lo g_{10} (100 t)

What is expand (4x,1+2y)(x+12,18) ?
The solution to expand (4x,1+2y)(x+12,18) is 4x,1*x+4x,1*12,18+2xy+2*12y,18