faizaramzan131 faizaramzan131
  • 02-05-2022
  • Mathematics
contestada

3 of 8
If x = -8 and y = 4, evaluate the
-
following expressions:
i) (4y)² - (2x)²=
ii) 4y²– 2x²=

Respuesta :

mumsy
mumsy mumsy
  • 02-05-2022

Answer:

Step-by-step explanation:

i) (4*4)^2-(2(-8))^2=256-(16)^2=256-256=0

ii) (4*16)-2*(-8)^2=64- 2(16)= 64-32=32

Answer Link

Otras preguntas

How do I do this? TRUE or FALSE?: Elephants have the same dna as humans and bananas alike.
Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system
round each of the decimals to the nearest hundredth A. 0.596 B. 4.245 C. 53.6843 D. 17.999
Some please help me with this thank you
Help me with #1 please
how many zeros does this polynomial function, y=(x-8)(x+3)^2
Which of the following is the source of energy for photosynthesis? A.) glucose B.) chlorophyll C.) carbon dioxide D.) sunlight
which of the following is NOT am example of a polymer? Protein Nylon Kevlar Concreta HELP
what problem made china reluctant to improve relations with the united states?apex answer
A local restaurant advertises that the mode cost of their most popular meals is $8. If the costs of their most popular meals are $7, $8, $8, $12, $13, $15, $17,