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

. What composes the remaining 3% of the human body? Take five of these elements and describe their function in the body.
Solve each system using the substitution method. y= 2x 5x - y =9
Find the distance between (7,1) and (-3,-4)
The characteristics of soil depend on where the soil forms. Over time, different layers of soil form. Plant growth and health depends on the quality of the soil
Read the excerpt. Kale is one of the most nutritious vegetables on Earth. However, its bitter taste and time-consuming processing prevented it from becoming a p
What freedoms are protected by the first amendment?.
pleasee helpp................
Devin has $30 on his bus card. Every time he rides a bus, $1.20 is deducted from the value on his card. The amount if money he has on his card, y dollars, is a
What is equivalent to 0.4n -3 (n+0.1)
solve for C and please show work