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Popular >

3^{m+2}-2*3^m=63

Solution

3^{m + 2} - 2 \cdot 3^{m} = 63

Solution

m = 2

Solution steps

3^{m + 2} - 2 \cdot 3^{m} = 63

Factor

3^{m + 2} - 2 \cdot 3^{m} : 7 \cdot 3^{m}

7 \cdot 3^{m} = 63

Divide both sides by

7

3^{m} = 9

Apply exponent rules

m = 2

Popular Examples

11^{x-3}=1331^{x-3}

1 1^{x - 3} = 133 1^{x - 3}

2^{x^3}=2^{3^6}

2^{x^{3}} = 2^{3^{6}}

solvefor m,m2^m+n2^n=32768 solve for

m, m 2^{m} + n 2^{n} = 32768

3^{2x-2}-5*3^{x-2}-66=0

3^{2 x - 2} - 5 \cdot 3^{x - 2} - 66 = 0

A = 100 e^{r (48)}

Frequently Asked Questions (FAQ)

What is the answer to 3^{m+2}-2*3^m=63 ?
The answer to 3^{m+2}-2*3^m=63 is m=2
Solve for m: 3^{m+2}-2*3^m=63
The solution is m=2