What is simplify-pi/2 e^{-4(0.4)} ?

The solution to simplify-pi/2 e^{-4(0.4)} is -pi/(9.90606…)

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simplify-pi/2 e^{-4(0.4)}

simplify

- \frac{π}{2} e^{- 4 (0.4)}

- \frac{π}{9.90606 \dots}

Decimal Notation

- 0.31713 \dots

Solution steps

- \frac{π}{2} e^{- 4 (0.4)}

Apply exponent rule:

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

= - \frac{π}{2} \cdot \frac{1}{e ^{4 \cdot 0.4}}

Multiply the numbers:

4 \cdot 0.4 = 1.6

= - \frac{π}{2} \cdot \frac{1}{e ^{1.6}}

Multiply fractions:

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

= - \frac{π 1}{2 e ^{1.6}}

Multiply:

π 1 = π

= - \frac{π}{2 e ^{1.6}}

Simplify

\frac{π}{2 e ^{1.6}} : \frac{π}{9.90606 \dots}

= - \frac{π}{9.90606 \dots}

- 200 (- \frac{1}{500}) e^{- 200 (0.005)}

(2 x - 3)^{2} (2 x + 3)^{2}

1.25 \cdot 1 0^{- 9}

(x^{3} + 4) ((4 + x^{3})^{2} y^{2})

What is simplify-pi/2 e^{-4(0.4)} ?
The solution to simplify-pi/2 e^{-4(0.4)} is -pi/(9.90606…)