Math, asked by anaghanayak05, 3 months ago

solve (2y+z) (2z-3y) using identity

Answers

Answered by Kitsch

2

ANSWER == -6y² + yz + 2z²

—————————————————————

Given -- ( 2y + z ) ( 2z - 3y )

—————————————————————

Identity -- (a + b)² = a² + b² + 2ab

—————————————————————

Solution -- By Rearranging,

➟ ( 2y + z ) ( -3y + 2z )

➟ 2y ( -3y + 2z ) + z ( -3y + 2z )

➟ -6y² + 4yz -3yz + 2z²

➟ -6y² + 1yz + 2z²

➟ -6y² + yz + 2z²

Attachments:

Previous Question

Next Question

Similar questions

Chemistry, 1 month ago

what is concentration of solution which contains 18g of glucase in 120g of solution...

Science, 1 month ago

Define solubility: how does temperature affect the solubility of solid gas in water?

Math, 1 month ago

The denominator of a rational number is greater than its numerator by 9. If the numerator is increased by 18 and denominator is decreased by 2, the number is obtained is . Find the rational number.

Science, 3 months ago

*Which of the following does not fit into the group according to the properties of the variable valency?* 1️⃣ copper 2️⃣ gold 3️⃣ mercury 4️⃣ iron...

Math, 3 months ago

ABCD is a parallelogram. E and F are midpoint of sides AB and CD respectively. DE and BF intersect diagonal AC at rand y respectively, IfAC = 15 cm, then xy =...

Math, 10 months ago

find four different solution of x+4y=8 equation...

English, 10 months ago

"Is the ship leaving on Monday or Tuesday?"he inquired. Convert this sentence direct speech to reported speech ...

Math, 10 months ago

mr tara likes to put her students projects on display. there are 10 sculptures and 12 paintings. how many projects are on display?