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

which expression DOES NOT represent a square root of a perfect integer A. square root of 100B. square root of 64C. square root of 81D.square root of 89

Penicillin N is an antibacterial agent that contains 8.92% sulphur by mass.Which could be the molar mass of Penicillin N? a)256g/mol b)360g/mol. c)390g/mol

What is the value of x to the nearest degree????

There is a traffic light at the intersection of Main Street and Durham Avenue. The traffic light on Main Street follows a cycle. It is green for 30 seconds, yel

I have to write an essay about bullying and why bullying is a problem for teens and kids but i forgot the conclusion! Plz help with with the conclusion. The con

what is the value of c? A.100 B.50 C.84 D.80

re-write the quote in modern english. Act I, Scene i: Romeo to Benvolio: “Tis the way To call hers, exquisite, in question more.

PLEASE HELP!!! Expand!!!A. 0 + 1 + 2 + 3 + 4+ 5B.(-1) + (-2) + (-3) + (-4) + (-5) + (-6)C. 0 + 1 + 2 + 3 + 4 + 5 + 6D. 1 + 2 + 3 + 4 + 5 + 6

What is the range of the function f(x) = |x| – 3?

Esta expresión musical proviene de Andalucía, España. Elige una A.la música pop B. El jazz C. El flamenco D. La música clásica