Laws of Exponents : Exponents are a way of representing very large or very small numbers. Exponent rules are the laws of the exponents that are used to solve various exponents ' problems. The multiplication, division, and other operations on exponents can be achieved using these laws of exponents . Learn the Laws of Exponents with clear definitions, important rules, and solved examples. Master exponent formulas and their applications with easy explanations at Testbook. Exponent Laws Different laws of exponents are described based on the powers they bear. Multiplication Law : Bases – multiplying the like ones; add the exponents and keep the base the same. When bases are raised with power to another, multiply the exponents and keep the base the same. Master the 7 laws of exponents with clear formulas, stepwise examples, and revision cheat sheets. Perfect for quick exam prep in Maths.