iyonnacruz2009 iyonnacruz2009

25-08-2022
Mathematics

contestada

(-4^-2) (49^-1/2)

Evaluate the expression

Respuesta :

Medunno13 Medunno13

28-08-2022

Answer:

-1/112

Step-by-step explanation:

[tex]-4^{-2}=\frac{1}{-4^2}=-\frac{1}{16} \\ \\ 49^{-1/2}=\frac{1}{49^{1/2}}=\frac{1}{7} \\ \\ (-1/16)(1/7)=-1/112[/tex]

Answer Link

Otras preguntas

How can you improve your credit score?

Marcus has been reading about a national program answers.

How will the Smith family plan to celebrate Easter this year?

Coughing, oils in skin, cilia that sweep out invaders, saliva chemicals, and stomach acid are all a part of which type of immune system defense? A. specific imm

What is a major event in the passage above? OA. Alice falls down a rabbit-hole without knowing where it ends. OB. Alice peeps into the book that her sister is r

state one cause of temporary hardness of water

Which details belong in an effective summary of “I Hear America Singing”? Select Yes or No for each detail. The poem describes diverse working Americans. Yes o

Which of the following statements are true about energy and bonds? Check all that apply. A. The formation of bonds does not absorb or release energy. B. When bo

Two students run a race. Student A is 50 kg and runs at 5 m/s. Student B is 30 kg and runs at 2 m/s. Which student has more Kinetic energy?

What is the main purpose of your narrative? a. Enterain b. Persuade c. Argue d. Calm down