elen65750 elen65750

22-04-2021
Mathematics

contestada

(a+2)(a-1) - (a+1)(a-2), if a = 2

Respuesta :

davidmedulla5 davidmedulla5

22-04-2021

Answer:

4

Step-by-step explanation:

(a+2)(a-1) - (a+1)(a-2)

put a=2

(2+2)(2-1) - (2+1)(2-2)

4*1 -3*0

4-0

4

Answer Link

Otras preguntas

Which of these instruments did Beethoven (1770-1827) most likely not compose for? Violin Saxophone Oboe Clarinet

How to find the mean

a jug for the basketball team holds 20 gallons of water to make an energy drink 1 cup of mix is used for every 2 gallons of water how many cups of the mix are n

Name the following triangle according to it's angles and sides:120 35 25

All of the following are part of the process of forming sedimentary rock EXCEPT deposition cementation compaction fossilization

Francis gets 6 paychecks in 12 weeks. How many paychecks does she get in 52 weeks?

what is the gcf for 24&40

Solve the IVP: dx/dt=1/x dy/dt=x^2+2y Y0=(1,2) Use the nullclines technique to sketch the solution on the phase plane.

The meaning of a poem is often "subjective", since individual readers may have a different personal reaction to the work. A) determined by facts and figures th

which is the best estimate for the sum of3/8amd1/12