Question

m5 practice c - operations with monomials
score: 6/12 6/12 answered
question 7
divide, and write all answers with positive exponents only:
\\(\frac{21u^8b^7}{7ub^{10}}\\) =
question h
submit

Explanation:

Step1: Divide the coefficients

$\frac{21}{7} = 3$

Step2: Simplify $u$ terms

$u^{8-1} = u^7$

Step3: Simplify $b$ terms

$b^{7-10} = b^{-3} = \frac{1}{b^3}$

Step4: Combine all terms

$3 \times u^7 \times \frac{1}{b^3}$

Answer:

$\frac{3u^7}{b^3}$