Question

simplificar.
$u^{-3} \cdot u^{6}$
escribir su respuesta con un exponente positivo solamente.

Explanation:

Step1: Apply exponent product rule

When multiplying terms with the same base, add exponents: $u^a \cdot u^b = u^{a+b}$
$\boldsymbol{u^{-3} \cdot u^6 = u^{-3+6}}$

Step2: Calculate the new exponent

Sum the exponents to simplify.
$\boldsymbol{u^{-3+6} = u^{3}}$

Answer:

$u^3$