karanveer22 karanveer22

01-09-2021
Mathematics

contestada

if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C

Respuesta :

geemailer619 geemailer619

01-09-2021

Answer:

A+B+C = 2(x+y)²

do rest in same manner

Ver imagen geemailer619

Answer Link

Otras preguntas

Does every point lie in a quadrant?

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware

What is the mean of 87, 93, 86, 90, and 84?

Explain how a species can evolve through natural selection.

Which of the following statements is true concerning LUCA? (1) LUCA was a cell. (2) All life on Earth evolved from LUCA. (3) LUCA probably existed probably arou

How do scientists use seismic waves to determine the interior structure of Earth?

After what happened on April 19 can war between the colonies and Great Britain be avoided?

If Walt can paint 25 feet of fence in an hour, and Joe can paint 35 feet in an hour, how many minutes will it take them to paint a 150-foot fence, if they work

5x+4y+100 in slope intercept form

you measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?