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

Question Progress -To Progress Find the equation of the ine shown.

A car starts from rest .If its acceleration is 1.5m/s^2 in 1.5 seconds. then calculate the distance traveled by it.

A 56 year old woman is complaining of vaginal dryness and dyspareunia. She is prescribed this medicine with lesser side effects

solve in attachment....

Cp = Rs 20 Sp = Rs 25

To what extent can we attribute the poor performance of state corporations and their eventual collapse to the economic environment within which they operated?

how many types of lavatory there is?

Pls answer this question

I really need help with this thank you

what is one major negative affect of globalization?