Aperezlopez0191
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

Line l contains the points (3,1) and (4,4). If line m is a different line, parallel to line l in the same coordinate plane, which of the following could be the
What historical event helped to spark the Harlem Renaissance and how?
Which formula represents copper(I) oxide? (1) CuO (3) Cu2O (2) CuO2 (4) Cu2O2
Where is the center of the earth.
In a voltaic cell, chemical energy is converted to (1) electrical energy, spontaneously (2) electrical energy, nonspontaneously (3) nuclear energy, spontaneousl
If there is an 80% chance of rain and a 30% chance of wind and rain, what is the probability that it is windy, given that it is rainy? Round your answer to the
Steve and Carl are driving from Scranton to Bridgeport, a distance of 180 miles. If their speed averages 60 miles an hour, how long will it take them to get the
Which substance can not be decomposed by a chemical change? (1) ammonia (3) propanol (2) copper (4) water
How Do Different Liquids Affect Plant Growth?
Which economic system has become associated with authoritarian governments and total control of the economy? capitalism mercantilism communism socialism barter