What is expand 2(28e^{56y}cos(x)+27y^{53}) ?

The solution to expand 2(28e^{56y}cos(x)+27y^{53}) is 56e^{56y}cos(x)+54y^{53}

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expand 2(28e^{56y}cos(x)+27y^{53})

expand

2 (28 e^{56 y} cos (x) + 27 y^{53})

56 e^{56 y} cos (x) + 54 y^{53}

Solution steps

2 (28 e^{56 y} cos (x) + 27 y^{53})

Apply the distributive law:

a (b + c) = ab + a c

a = 2, b = 28 e^{56 y} cos (x), c = 27 y^{53}

= 2 \cdot 28 e^{56 y} cos (x) + 2 \cdot 27 y^{53}

Simplify

2 \cdot 28 e^{56 y} cos (x) + 2 \cdot 27 y^{53} : 56 e^{56 y} cos (x) + 54 y^{53}

= 56 e^{56 y} cos (x) + 54 y^{53}

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What is expand 2(28e^{56y}cos(x)+27y^{53}) ?
The solution to expand 2(28e^{56y}cos(x)+27y^{53}) is 56e^{56y}cos(x)+54y^{53}