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

Write an equation for the sentence: Three times the sum of x and y is identical to five times x.
solve?????????????????
Sally has a mass of 50 kg and she is floating in space. She has 1000 balls each with a mass of 1 kg. If she starts from rest and starts continuously throwing ea
What does the graph of a proportional relationship look like? ​
which event resulted from a missed meeting british general howe and burgoyne
Use the drop-down menus to answer the questions. If two vectors are perpendicular to each other, how should you add them? If two vectors are not perpendicular t
What are the names of these polygons mathswatch Please help me I tried octogon but apparently it’s not that
I CONFUSED Brianna planted daffodils and tulips in her garden. She planted 4 daffodils for every 3 tulips. if Brianna planted 28 flowers in all, how many tulip
What happened because of “credit”?
1.60 ___ 1.6<>=thanks° :>​