What is the answer to 2^y=10 ?

The answer to 2^y=10 is y=(ln(10))/(ln(2))

The solution is y=(ln(10))/(ln(2))

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2^y=10

2^{y} = 10

y = \frac{ln ( 10 )}{ln ( 2 )}

Decimal Notation

y = 3.32192 \dots

Solution steps

2^{y} = 10

Apply exponent rules

y ln (2) = ln (10)

Solve

y ln (2) = ln (10) : y = \frac{ln ( 10 )}{ln ( 2 )}

y = \frac{ln ( 10 )}{ln ( 2 )}

7^{3 x + 1} = 5^{x}

12 \cdot 2^{x} = 1

4^{x} - 3 \times 2^{x} - 4 = 0

5^{x + 1} = 4^{2 x}

e^{- x} x = 0