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Ch. R - Review of Basic Concepts
Lial - College Algebra 13th Edition
Lial13th EditionCollege AlgebraISBN: 9780136881063Not the one you use?Change textbook
Chapter 1, Problem 10

Perform the indicated operations. (10m4-4m2)/2m

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1
Start by writing the expression clearly: \(\frac{10m^4 - 4m^2}{2m}\).
Recognize that the numerator is a difference of two terms, so you can split the fraction into two separate fractions: \(\frac{10m^4}{2m} - \frac{4m^2}{2m}\).
Simplify each fraction separately by dividing the coefficients and subtracting the exponents of like bases: For \(\frac{10m^4}{2m}\), divide 10 by 2 and subtract the exponents of \(m\) (4 - 1). For \(\frac{4m^2}{2m}\), divide 4 by 2 and subtract the exponents of \(m\) (2 - 1).
Write the simplified terms after performing the division and exponent subtraction: \$5m^{(4-1)} - 2m^{(2-1)}$.
Simplify the exponents to get the final expression in terms of powers of \(m\): \$5m^3 - 2m$.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

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