What is expand ,(2/3 x+2/3)((4y)/3+1/3) ?

The solution to expand ,(2/3 x+2/3)((4y)/3+1/3) is (8xy+2x+8y+2)/9

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expand ,(2/3 x+2/3)((4y)/3+1/3)

expand

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

\frac{8 x y + 2 x + 8 y + 2}{9}

Solution steps

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

Apply FOIL method

(\frac{2}{3} x + \frac{2}{3}) (\frac{4 y}{3} + \frac{1}{3}) : \frac{8 x y + 2 x + 8 y + 2}{9}

= \frac{8 x y + 2 x + 8 y + 2}{9}

(\frac{16 - a}{2})^{2}

(a \cdot b^{'} + c) (a + b)

\frac{3}{2} (y = 1)^{2} - 3 y (y + 1)

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

(- e^{x} - e^{- x}) \cdot (- e^{x} + e^{- x})

What is expand ,(2/3 x+2/3)((4y)/3+1/3) ?
The solution to expand ,(2/3 x+2/3)((4y)/3+1/3) is (8xy+2x+8y+2)/9