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Popular >

2^x+2^{x+3}=36

Solution

2^{x} + 2^{x + 3} = 36

Solution

x = 2

Solution steps

2^{x} + 2^{x + 3} = 36

Factor

2^{x} + 2^{x + 3} : 9 \cdot 2^{x}

9 \cdot 2^{x} = 36

Divide both sides by

9

2^{x} = 4

Apply exponent rules

x = 2

Popular Examples

2^{x^2}\times 4^x\times 2=4

2^{x^{2}} \times 4^{x} \times 2 = 4

(500)/(100-e^{x/2)}=20

\frac{500}{100 - e ^{\frac{x}{2}}} = 20

7^{x+2}=5764801

7^{x + 2} = 5764801

3^{2x}=4^{(x+1)}

3^{2 x} = 4^{(x + 1)}

15=17e^{-(0.116)t}

15 = 17 e^{- (0.116) t}

Frequently Asked Questions (FAQ)

What is the answer to 2^x+2^{x+3}=36 ?
The answer to 2^x+2^{x+3}=36 is x=2
Solve for x: 2^x+2^{x+3}=36
The solution is x=2