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Popular >

simplify t^2e^{-t}cos(t)

Solution

simplify

t^{2} e^{- t} cos (t)

Solution

\frac{t ^{2} cos ( t )}{e ^{t}}

Solution steps

t^{2} e^{- t} cos (t)

Apply exponent rule:

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

= \frac{1}{e ^{t}} t^{2} cos (t)

Multiply fractions:

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

= \frac{1 \cdot t ^{2} cos ( t )}{e ^{t}}

Multiply:

1 \cdot t^{2} = t^{2}

= \frac{t ^{2} cos ( t )}{e ^{t}}

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6.61 \cdot 1 0^{- 4}

Frequently Asked Questions (FAQ)

What is t^2e^{-t}cos(t) ?
The solution to t^2e^{-t}cos(t) is (t^2cos(t))/(e^t)