What is how to multiply exponents?

Here's a guide to multiplying exponents:

When multiplying exponents with the same base, you add the exponents. This is often referred to as the "product of powers" rule.

  • Rule: x<sup>m</sup> * x<sup>n</sup> = x<sup>m+n</sup>

  • Example: 2<sup>3</sup> * 2<sup>2</sup> = 2<sup>3+2</sup> = 2<sup>5</sup> = 32

When multiplying exponents with the different bases and the same exponents, you multiply the bases and keep the exponent.

  • Rule: a<sup>n</sup> * b<sup>n</sup> = (a*b)<sup>n</sup>

  • Example: 2<sup>3</sup> * 3<sup>3</sup> = (2*3)<sup>3</sup> = 6<sup>3</sup> = 216

Important Considerations:

  • The bases must be the same to add the exponents directly. If the bases are different and the exponents are different, you cannot simplify in this way.
  • Remember that x<sup>1</sup> = x. So, if you see a variable or number without an exponent, it's implicitly raised to the power of 1.
  • This rule only applies to multiplication, not addition or subtraction. You cannot directly simplify x<sup>m</sup> + x<sup>n</sup>.