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Operations on Algebraic Expressions — Maths STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8MathsOperations on Algebraic Expressions2 Marks
Question
Divide
$5 m^3-30 m^2+45 m$ by $5 m$
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Answer

$(5\text{m}^3 - 30\text{m}^2 + 45\text{m}) \div5\text{m}$
$=\frac{5\text{m}^3}{5\text{m}}-\frac{30\text{m}^2}{5\text{m}}+\frac{45\text{m}}{5\text{m}}$
$=\text{m}^2-6\text{m}+9$

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