Aperezlopez0191 Aperezlopez0191

01-09-2020
Mathematics

contestada

(9b−1)(9b+1) Me pueden ayudarme con esta otra pregunta Please.

Respuesta :

Аноним Аноним

01-09-2020

Answer:

Using identify (a+b)(a-b) =a²-b²

Ur answer is (9b-1)(9b+1) =81b²-1

Answer Link

Otras preguntas

Answer this will mark brainliest and 3 more times on other questions if you get it right

6. The cat ate manyof the sandwiches. In the sentence, the simple subject is

(worth 10pts!!!!!!) What did Dmitri Mendeleev contribute to science? A. He arranged the first periodic table. B. He developed the first model of the atom. C. He

You drop an object from a second-floor window. What is the speed of the object after 1 second and 2 seconds?

Suppose that the monthly cost, in dollars, of producing x chairs is C(x), and currently chairs are produced monthly. a) What is the current monthly cost?

If f(x)=4-x^2 and g(x)=6x, which expression is equivelent to (g-f)(3)

If you were to write a ghost story and the narrator was the ghost telling the story, what would it be about?

Evaluate the expression when a = 4, b = 2, and c = 8 bc

3x+2y=1 x+y=8 Solve for x and y. the equations correspond

a. Determine whether f is a bijection function. Briefly explain. f colon spaceX rightwards arrow R comma space f (x )space equals 3 space cube root of x. (R com