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Chapter 7: Q9. (page 430)

Simplify each expression. Assume that no denominator equals 0.

p4t鈭�2r鈭�5

Short Answer

Expert verified

The required expression is represented byp4r5t2.

Step by step solution

01

Step 1. Determine the identity that can be used.

The identity represented bya鈭�n=1an will convert the negative exponents into positive.

02

Step 2. Use the obtained identity.

Take the help of the identity a鈭�n=1anfor the negative exponents.

p4r5t2

03

Step 3. Write the conclusion.

The obtained expression isp4r5t2 which cannot be simplified further so it鈥檚 the required simplification.

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Most popular questions from this chapter

Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.

Subtract the polynomials below.

7a2+6a鈭�2鈭�鈭�4a3+3a2+5

  1. 4a3+4a2+6a鈭�7
  2. 11a2+3a鈭�7
  3. 4a3+10a2+6a+3
  4. 4a3+7a3鈭�3a

Simplify each expression.

2r3t32

Simplify the expression

鈭�3d2f3g2鈭�3d2f32

Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.

Which equation of a line is perpendicular to y=35x鈭�3.

  1. y=鈭�53x+2
  2. localid="1647685604672" y=53x鈭�2
  3. localid="1647685608421" y=鈭�35x+2
  4. y=35x鈭�2

Simplify the expression

鈭�7ab4c32a2c23
See all solutions

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