soniyarose79
soniyarose79 soniyarose79
  • 15-02-2021
  • Mathematics
contestada

the value of (a+b)² - (a-b)² is​

Respuesta :

AmayaAcharya AmayaAcharya
  • 15-02-2021

Answer:

4ab

Step-by-step explanation:

(a+b)^2-(a-b)^2

=a^2 + 2ab + b^2 -(a^2 - 2ab +b^2)

=a^2 + 2ab + b^2 - a^2 + 2ab - b^2

=2ab + 2ab

=4ab

Answer Link

Otras preguntas

A pattern has 5 blue triangles to every 80 yellow triangles. What is the ratio of blue triangles to all triangles?
what is the theoreitical probability of rolling a 4 on a six sided die and flipping a coin and getting a heads?
Please help with 1 and 2... Thanks Fam :) P.s Show Work
A steel block has a volume of 0.08 m³ and a density of 7,840 kg/m³. What is the force of gravity acting on the block (the weight) in water? A. 5,362.56 N B. 7,6
According to the Treaty of Versailles, what country was expected to pay for the damages in World War I? a. Austria-Hungary b. France c. Germany d. Russia
What is a change in a DNA sequence called
Erik buys carrots and dip for a class snack. The carrots are $3.80, and the dip is$2.60. Erik has a coupon for 5% off his groceries. He does not need to pay tax
On average, how much garbage does each person throw away in a week?
Which shows a correctly paired DNA molecule?
how does a walkie talkie transfear to each walkie talkie