Seudónimo Seudónimo
  • 25-11-2021
  • Mathematics
contestada

Find the product using formula ... formula = ( a + b ) ( a - b ) a) 1.2 × 2.8​

Respuesta :

VirαtKσhli
VirαtKσhli VirαtKσhli
  • 25-11-2021

Step-by-step explanation:

1.2 × 2.8

(2 - 0.8 )(2 + 0.8)

2² - (0.8)²

4 - 0.64

3.36

Answer Link
Аноним Аноним
  • 26-11-2021

Solution:

1.2×2.8

= (2-0.8)(2+0.8)

= (2)^2 - (0.8)^2

= 4 - 0.64

= 3.36

Answer:

3.36

Hope it helps.

Do comment if you have any query

Answer Link

Otras preguntas

Keisha's fish tank has 13 liters of water in it. She plans to add 4 liters per minute until the tank has at least 41 liters. What are the possible numbers of mi
Point Q(4,-7) after a rotation of 90 degrees counterclockwise about the origin.
need help quick, please and thank tou
Drista (dreams sister) or Chris (Technoblades brother)
7d+3/4=6 prove that d=3
The difference of half a number and 2 is equal to 4
What are the solutions to the equation 3x 2 + 15x = 18?
Describe the diet of serfs Black bread Vegetables (cabbage, carrots, and onions) Dairy Products Port Water was usually unsafe to drink, so they drank mostly al
The amount Troy charges to mow lawn is proportional to the time it takes him to mow the lawn. Troy charges $30 to mow a lawn that took him 1.5 hours to mow. Whi
Please help me with this Segment addition