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Popular >

simplify e^{-xy}cos(y)

Solution

simplify

e^{- x y} cos (y)

Solution

\frac{cos ( y )}{e ^{x y}}

Solution steps

e^{- x y} cos (y)

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

= \frac{1}{e ^{x y}} cos (y)

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{1 \cdot cos ( y )}{e ^{x y}}

Multiply:

1 \cdot cos (y) = cos (y)

= \frac{cos ( y )}{e ^{x y}}

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(e^{5})^{6}

Frequently Asked Questions (FAQ)

What is e^{-xy}cos(y) ?
The solution to e^{-xy}cos(y) is (cos(y))/(e^{xy)}