Seudónimo Seudónimo
  • 04-03-2021
  • Mathematics
contestada

Please help me with mathematics.​

Please help me with mathematics class=

Respuesta :

Аноним Аноним
  • 04-03-2021

Answer:

1.A+B=2y²+3x-x²+3x²-y²=y²+3x+2x²

2.A-B=2y²+3x-x²-3x²+y²=3y²+3x-4x²

3.B+C=3x²-y²+5x²-3xy=8x²-3xy-y²

4.B-C=3x²-y²-5x²+3xy=3xy-2x²-y²

5.A+B+C=2y²+3x-x²+3x²-y²+5x²-3xy

=y²+3x+2x²+5x²-3xy=y²+3x-3xy+7x²

6.A+B-C=y²+3x+2x²-5x²+3xy=y²+3x+3xy-3x²

Answer Link

Otras preguntas

In which labeled portion of the curve would you use the heat of fusion to calculate the heat absorbed? A. 1 B. 2 C. 3 D. 4
O 17. Find the surface area of the sphere. 288 mm 900 mm² O225 mm² O 216 mm² r = 15 mm
whats the answer to this question
negative economic impacts of floods​
What’s the correct answer for this question ? If the Milky Way Galaxy is 100,000 light years across, which of the following red circles best illustrates how fa
What to remember when performing for an audience?
I need a love poem for my beloved. poem should be must 3 stanza ​
Solve using common logarithms
HELP PLEASEWhat is the volume of the cylinder?​
10/7- 2 8/7 help pls