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Popular >

25^x=0.2

Solution

2 5^{x} = 0.2

Solution

x = - \frac{1}{2}

+1

Decimal Notation

x = - 0.5

Solution steps

2 5^{x} = 0.2

2 5^{x} = \frac{1}{5}

Apply exponent rules

2 x = - 1

Solve

2 x = - 1 : x = - \frac{1}{2}

x = - \frac{1}{2}

Popular Examples

(2x^2-1)^{5x+2}=(2x^2-1)^{x^2+6}

(2 x^{2} - 1)^{5 x + 2} = (2 x^{2} - 1)^{x^{2} + 6}

9^{x + 2} = 2 7^{x}

solvefor x,(19)*y=(c_{1}+c_{2}*x)*e^x solve for

x, (19) \cdot y = (c_{1} + c_{2} \cdot x) \cdot e^{x}

(sqrt(5+\sqrt{24)})^x+(sqrt(5-\sqrt{24)})^x=10

(5 + 24)^{x} + (5 - 24)^{x} = 10

7^{1-x}=49^{3x+1}

7^{1 - x} = 4 9^{3 x + 1}

Frequently Asked Questions (FAQ)

What is the answer to 25^x=0.2 ?
The answer to 25^x=0.2 is x=-1/2
Solve for x: 25^x=0.2
The solution is x=-1/2