What is r(45)e^{-(0.21)(13.2)} ?

The solution to r(45)e^{-(0.21)(13.2)} is 2.81415…r

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simplify r(45)e^{-(0.21)(13.2)}

simplify

r (45) e^{- (0.21) (13.2)}

2.81415 \dots r

Solution steps

r (45) e^{- (0.21) (13.2)}

Apply exponent rule:

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

= 45 \cdot \frac{1}{e ^{0.21 \cdot 13.2}} r

Multiply the numbers:

0.21 \cdot 13.2 = 2.772

= 45 \cdot \frac{1}{e ^{2.772}} r

Multiply fractions:

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

= \frac{1 \cdot r \cdot 45}{e ^{2.772}}

Multiply the numbers:

1 \cdot 45 = 45

= \frac{45 r}{e ^{2.772}}

e^{2.772} = 15.99058 \dots

= \frac{45 r}{15.99058 \dots}

Divide the numbers:

\frac{45}{15.99058 \dots} = 2.81415 \dots

= 2.81415 \dots r

- e^{- 1} (- e^{2 (1)} + 1)

3 e^{17 t} \cdot 6 e^{- 17 t}

, 2 x (x)^{2}

130000 e^{- 0.035 (3)} d x

1 0^{- 12} \cdot 0.001

What is r(45)e^{-(0.21)(13.2)} ?
The solution to r(45)e^{-(0.21)(13.2)} is 2.81415…r