Question

Simplify: x^3 × x^7

Answer 1

\[
x^3\times x^7 = \underbrace{\underbrace{x\times x\times x}_{3} \times\underbrace{x\times x\times \dots \times x}_{7} }_{10} = x^{10}
\]Does this make sense?

Answer 2

When multiplying,We add the powers,So
x^3 * x^7 =x^10