Exponential Function:
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The exponential function e^x (where e is Euler's number ≈ 2.71828) is one of the most important functions in mathematics. It describes growth or decay processes in nature, economics, and many scientific fields.
The calculator computes the exponential function:
Where:
Explanation: The function calculates continuous growth where the rate of growth is proportional to the current value.
Details: The exponential function appears in compound interest, population growth, radioactive decay, and many physics equations. It's the solution to dy/dx = y, making it fundamental in calculus.
Tips: Enter any real number as the exponent. The calculator will compute e raised to that power. Default value is 10 (e^10).
Q1: What is special about e compared to other bases?
A: The function e^x is its own derivative, making it uniquely important in calculus and differential equations.
Q2: What is e^0?
A: Any number to the power of 0 is 1, so e^0 = 1.
Q3: How is e^10 different from 10^e?
A: e^10 ≈ 22026.4658 while 10^e ≈ 10^2.71828 ≈ 522.7353 - completely different values.
Q4: What's the relationship between e^x and natural logarithm?
A: The natural logarithm (ln) is the inverse function of e^x. So ln(e^x) = x and e^(ln x) = x.
Q5: Where is e^x used in real life?
A: Applications include compound interest calculations, population growth models, radioactive decay, and signal processing.