Chapter 5: Q. 16 (page 497)

In the following exercises, add or subtract the monomials.
$- 3 m + 9 m + 15 y z^{2} - (- 8 y z^{2})$

Short Answer

Expert verified

The required result is $6 m + 23 y z^{2}$

Step by step solution

Step 1. Given information

$\begin{array}{l} Thegivenexpressionis \\ - 3 m + 9 m + 15 y z^{2} - (- 8 y z^{2}) \\ Wehavetoaddorsubtractasapplicable. \end{array}$

Step 2. Simplify

$\begin{array}{l} Considerthegivenexpression \\ \Rightarrow - 3 m + 9 m + 15 y z^{2} - (- 8 y z^{2}) = (- 3 + 9) m + 15 y z^{2} + 8 y z^{2} \\ = 6 m + (15 + 8) y z^{2} \\ = 6 m + 23 y z^{2} \end{array}$

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In the following exercises, add or subtract the monomials.
$- 3 m + 9 m + 15 y z^{2} - (- 8 y z^{2})$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify

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In the following exercises, add or subtract the monomials.−3m+9m+15yz2−−8yz2

Short Answer

Step by step solution

Step 1. Given information

Step 2. Simplify

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Theoretical and Mathematical Physics

Decision Maths

Pure Maths

Applied Mathematics

Logic and Functions

Calculus

Study anywhere. Anytime. Across all devices.

In the following exercises, add or subtract the monomials.
$- 3 m + 9 m + 15 y z^{2} - (- 8 y z^{2})$