Chapter 5: Q9. (page 226)

Simplify $\frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}}$ assuming that no variable equal to0.

Short Answer

Expert verified

The simplified value of expression is $9 p^{2} q^{3}$ .

Step by step solution

Step 1. Write down the given expression.

The given expression to simplify is $\frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}}$ .

Step 2. Simplify the given expression.

Simplifying $\frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}}$ gives,

$\begin{matrix} \frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}} = \frac{81 p^{6} q^{5}}{{(3)}^{2} {(p^{2} q)}^{2}} \\ = \frac{9 p^{6} q^{5}}{p^{4} q^{2}} \\ = 9 {(p)}^{6 - 4} {(q)}^{5 - 2} .... (Using \frac{x^{a}}{x^{b}} = x^{a - b}) \\ = 9 p^{2} q^{3} \end{matrix}$

Step 3. Conclusion.

The simplified value of expression is $9 p^{2} q^{3}$ .

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Simplify $\frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}}$ assuming that no variable equal to0.

Short Answer

Step by step solution

Step 1. Write down the given expression.

Step 2. Simplify the given expression.

Step 3. Conclusion.

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Simplify81p6q5(3p2q)2 assuming that no variable equal to0.

Short Answer

Step by step solution

Step 1. Write down the given expression.

Step 2. Simplify the given expression.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

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Probability and Statistics

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Study anywhere. Anytime. Across all devices.

Simplify $\frac{81 p^{6} q^{5}}{{(3 p^{2} q)}^{2}}$ assuming that no variable equal to0.