Chapter 6: Q. 6.54 (page 709)

Multiply: $(\frac{2}{3} r^{5} s) (12 r^{6} s^{7})$

Short Answer

Expert verified

$The value of (\frac{2}{3} r^{5} s) (12 r^{6} s^{7}) is 8 r^{11} s^{8} .$

Step by step solution

Step 1. Given Information

Multiply: $(\frac{2}{3} r^{5} s) (12 r^{6} s^{7})$

Step 2. Use the Commutative Property to rearrange the terms.

$(\frac{2}{3} r^{5} s) (12 r^{6} s^{7}) = (\frac{2}{3}) \cdot r^{5} \cdot s \cdot 12 \cdot r^{6} \cdot s^{7}$

Multiply.

$(\frac{2}{3} r^{5} s) (12 r^{6} s^{7}) = (\frac{2}{3}) \cdot 12 \cdot r^{6 + 5} \cdot s^{7 + 1} (\frac{2}{3} r^{5} s) (12 r^{6} s^{7}) = 2 \cdot 4 \cdot r^{11} \cdot s^{8} (\frac{2}{3} r^{5} s) (12 r^{6} s^{7}) = 8 r^{11} s^{8}$

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Multiply: $(\frac{2}{3} r^{5} s) (12 r^{6} s^{7})$

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Use the Commutative Property to rearrange the terms.

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Multiply:(23r5s)(12r6s7)

Short Answer

Step by step solution

Step 1. Given Information

Step 2. Use the Commutative Property to rearrange the terms.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Pure Maths

Mechanics Maths

Geometry

Applied Mathematics

Calculus

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

Multiply: $(\frac{2}{3} r^{5} s) (12 r^{6} s^{7})$