What is 75000(1.02)^{-20} ?

The solution to 75000(1.02)^{-20} is 50472.84998…

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simplify 75000(1.02)^{-20}

simplify

75000 (1.02)^{- 20}

50472.84998 \dots

Solution steps

75000 (1.02)^{- 20}

Apply exponent rule:

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

= 75000 \cdot \frac{1}{1.0 2 ^{20}}

Multiply fractions:

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

= \frac{1 \cdot 75000}{1.0 2 ^{20}}

Multiply the numbers:

1 \cdot 75000 = 75000

= \frac{75000}{1.0 2 ^{20}}

1.0 2^{20} = 1.48594 \dots

= \frac{75000}{1.48594 \dots}

Divide the numbers:

\frac{75000}{1.48594 \dots} = 50472.84998 \dots

= 50472.84998 \dots

6 x^{2} (4 x^{2})

100 \cdot 4 π \cdot 8.85 \cdot 1 0^{- 12} \cdot 0.15

5 e^{- \frac{2}{3}}

4000 \cdot e^{- 0.025 \cdot 20}