nabihakhan70 nabihakhan70
  • 21-12-2020
  • Mathematics
contestada

Given that a2 + b2 = 33 and ab=7, find the value of (a-b)2

Respuesta :

ChoiSungHyun
ChoiSungHyun ChoiSungHyun
  • 21-12-2020

Step-by-step explanation:

(a - b)²

= a² - 2ab + b²

= (a² + b²) - 2(ab)

= (33) - 2(7)

= 19.

Answer Link

Otras preguntas

You put that Fe2O3 amu was 160, then 1 mole of Fe3O3 was was 160... shouldn't have been 1 mole of Fe2 03 was 160?
Deon needs to memorize words on a vocabulary list for Korean class. He has memorized 30 of the words, which is two-thirds of the list. How many words are on th
What reasons did humanists give for wanting to reform society? Explain.
What reasons did humanists give for wanting to reform society? Explain.
what Pamphlet convinced many that the american colonies needed to make a formal break with Great Britian?
A bag contains 26 letters and 9 numerals. Aubrey draws two cards from the bag. What is the probability that she draws 2 numerals?
Who was Patrick Henry henry regarding the constitution?
Why do you think Africans weren’t interested in buying European products?
How many milliliters of a 3.0 M HCl solution are required to make 250.0 milliliters of 1.2 M HCl?
An economic good that is shipped out of a country into another country is known as