batshanu12345 batshanu12345

04-02-2022
Mathematics

contestada

simplify using identities (2a+3b)^2 - (2a-3b)^2

Respuesta :

Аноним Аноним

04-02-2022

Answer:

24ab

Step-by-step explanation:

Here, the identity A² - B² = (A + B) (A- B) will be used ; A = 2a + 3b, b = 2a - 3b.

=> (2a + 3b + 2a - 3b) (2a + 3b - (2a - 3b))

=> (4a) (2a + 3b - 2a + 3b)

=> (4a) (6b)

=> 24ab

Hope it helps :)

Answer Link

Otras preguntas

prove the identity cos(A+B+C)=cosAcosBcosC-cosAsinBsinC-sinAcosBcosC-sinAsinBcosC

Are all equilateral triangle acute triangles?

Was the Louisiana purchase a good or bad thing?

Tanya opened a savings account with a deposit of 550.she deposited 450 and withdrew 120.yesturday, Tanya deposited 720 into her account. What percentage of the

How long did the Mongolian empire last?Who were the Mongolians enemies before Mongolia became an empire?What was the name of the Mongolian ruler?

how do i graph the parabolas y = 1/32x^2

A small rectangular block of metal must be a magnet is ita. Aligns itself east west when hung up from the ceilingb. Is attracted towards a magnet c. Is made of

What is the earliest form of writing?

how to solve 4n²-3n-7=0

Gathering information with your eyes is called.A. central vision B. peripheral visionC. rubbernecking D. visual perceptionPlease support your answer with short