bharatkhadka7777 bharatkhadka7777

05-07-2020
Mathematics

contestada

factorize:
(1 - a^2) (1 - b^2) + 4ab

Respuesta :

mhanifa mhanifa

05-07-2020

Answer:

(ab+a-b+1)(ab-a+b+1)

Step-by-step explanation:

(1 - a²) (1 - b²) + 4ab=
1 -a²-b² +a²b² +4ab =
(a²b² +2ab +1 )- (a²-2ab+b²)=
(ab+1)² - (a-b)²=
(ab+1 +a-b)(ab+1 -a+b)=
(ab+a-b+1)(ab-a+b+1)

Answer Link

Otras preguntas

what is the area of a right triangle with a leg length of 15 feet and hypotenuse length of 39 feet

which sentence uses the word constrain correctly

what Is a barrier island

the key code must contain 6 numerals there are ten numerals available. using these numbers how many different key codes may be created

Which dynasty united Japan under one rule, restricted trade with Europe, and ushered in a 250-year period of peace? A. Tokugawa B. Bushido C. Shinto D. Mongol

Find n. 2/9=14/n n=_____

In what year did Disney XD lab rats came out?

State whether the angles are complementary, supplementary, or neither.∠ACF and ∠FCB A. neither B. complementary C. supplementary

Please help its due tommorow Antonym of earlier

how would Germany most likely have been different between 1848 and 1871 if Prussia had not belonged to the German Confederation?

Q&A Education