Question 1

What are exponents?

Accepted Answer

Exponents show repeated multiplication. 2³ = 2×2×2 = 8. The base is 2, exponent is 3. Also called powers.

Question 2

What is a negative exponent?

Accepted Answer

A negative exponent means reciprocal. 2⁻³ = 1/2³ = 1/8. x⁻¹ = 1/x. Any number to power 0 = 1.

Question 3

How accurate are these calculations?

Accepted Answer

Our calculator uses double-precision floating-point arithmetic, accurate to about 15-16 significant digits for most calculations.

Question 4

Can I use the result in further calculations?

Accepted Answer

Yes, results are calculated to full precision. You can copy the exact value or use the rounded display depending on your needs.

Exponent Calculator - Free Online Tool

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