What is the answer to (a(1-3^8))/(1-3)=2280 ?

The answer to (a(1-3^8))/(1-3)=2280 is a= 57/82

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(a(1-3^8))/(1-3)=2280

\frac{a ( 1 - 3 ^{8} )}{1 - 3} = 2280

a = \frac{57}{82}

Decimal Notation

a = 0.69512 \dots

Solution steps

\frac{a ( 1 - 3 ^{8} )}{1 - 3} = 2280

Multiply both sides by

1 - 3

- 6560 a = - 4560

Divide both sides by

- 6560

a = \frac{57}{82}

4 x^{2} - 23 x - 6

\frac{6 x - 1}{3} - 2 > 2 x

x + 3 = (x - 1) (x + 2)

t^{2} - 23 t = 0

8 m^{2} + 30 m + 7

What is the answer to (a(1-3^8))/(1-3)=2280 ?
The answer to (a(1-3^8))/(1-3)=2280 is a= 57/82
Solve for a: (a(1-3^8))/(1-3)=2280
The solution is a= 57/82