What is (780)(1+0.01407)^{-90} ?

The solution to (780)(1+0.01407)^{-90} is 221.80966…

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simplify (780)(1+0.01407)^{-90}

simplify

(780) (1 + 0.01407)^{- 90}

221.80966 \dots

Solution steps

(780) (1 + 0.01407)^{- 90}

Apply exponent rule:

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

= 780 \cdot \frac{1}{( 1 + 0.01407 ) ^{90}}

Add the numbers:

1 + 0.01407 = 1.01407

= 780 \cdot \frac{1}{1.0140 7 ^{90}}

Multiply fractions:

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

= \frac{1 \cdot 780}{1.0140 7 ^{90}}

Multiply the numbers:

1 \cdot 780 = 780

= \frac{780}{1.0140 7 ^{90}}

1.0140 7^{90} = 3.51652 \dots

= \frac{780}{3.51652 \dots}

Divide the numbers:

\frac{780}{3.51652 \dots} = 221.80966 \dots

= 221.80966 \dots

- (6 π^{2} r^{2})

15 X 1 0^{- 4} (32.69)

5.67 \cdot 1 0^{- 4}

a e^{- (s + a) t}

What is (780)(1+0.01407)^{-90} ?
The solution to (780)(1+0.01407)^{-90} is 221.80966…