chitodog566 chitodog566

26-01-2017
Mathematics

contestada

7^(4) x 7^(-8) x 7

Rewrite the expression using the base only once.

Respuesta :

06-02-2017

7^4 * 7^(-8) * 7

= 7^4 * 7^(-8) * 7^1

= 7^[ 4 + (-8) + 1 ]

= 7^[ 4 - 8 + 1 ]

= 7^(-3) <----- this is the answer.

I hope this helps. =)

Answer Link

Otras preguntas

Which traits characterize specialized vocabulary? Select all that apply. *used in everyday communication *specific to a certain subject *requires knowledge o

Janice is trying to earn $30 to buy a necklace. She has saved $5.25. She earns $2.25 per hour weeding her grandmother's garden and she earns $5.50 per hour sell

Which of the following is NOT a condition required by the government to label food "organic"? A. contains 95% organic ingredients B. animals must have access to

Which of the following was the last Chinese dynasty? the Manchu dynasty the Song dynasty the Ming dynasty the Qing dynasty

What cultural considerations does a medical assistant need to be aware of when addressing issues related to the female reproductive system?

The desired outcome for Basque nationalists in Spain is A) limited local autonomy B) complete independence C) the removal of Spanish troops D) a ceas

Which sentence correctly uses an intensive pronoun? A) While watching TV by herself, Dana fell asleep. B) He has no one to blame for his behavior but himself.

if you change the text to bold,you are changing the what?

What is the voice in a text?

match each author from the realist period with the genre for which he/she is best known?