Math, asked by adityasainityyy27, 8 months ago

Add: 2x (y-2x+z) and 3y (2z+x+x²) ​

Answers

Answered by prince5132
53

ANSWER :-

  • 5xy - 4x² + 2xz + 6yz + 3x²y

GIVEN :-

  • 2x(y - 2x + z) and 3y(2z + x + x²)

SOLUTION :-

⇒ 2x(y - 2x + z) + 3y(2z + x + x²)

⇒ (2xy - 4x² + 2xz) + (6yz + 3xy + 3x²y)

⇒ 2xy - 4x² + 2xz + 6yz + 3xy + 3x²y

Collecting like terms,

⇒ 2xy + 3xy - 4x² + 2xz + 6yz + 3x²y

⇒ 5xy - 4x² + 2xz + 6yz + 3x²y

Hence the final answer is 5xy - 4x² + 2xz + 6yz + 3x²y.

EXTRA INFORMATION :-

⇒ (a + b)² = a² + 2ab + b²

⇒ (a - b)² = a² - 2ab + b²

⇒ a² - b² = (a + b) (a - b)

⇒ (a + b)³ = a³ + b³ + 3ab(a + b)

⇒ (a - b)³ = a³ - b³ - 3ab(a - b)

Answered by ThakurRajSingh24
56
  • 5xy - 4x² + 2xz + 6yz + 3x²y

SOLUTION :-

=> 2x (y - 2x + z) + 3y ( 2z + x + x²)

=> 2xy - 4x² + 2xz + 6yz + 3xy+ 3x²y

=> 2xy + 3xy - 4x² + 2xz + 6yz + 3x²y

=> 5xy - 4x² + 2xz + 6yz + 3x²y.

LEARN MORE :-

  • (a + b)² = a² + b²+ 2ab

  • (a - b)² = a²- b² + 2ab

  • (a² - b²) = (a +b) ( a - b)

  • (a + b)³ = a³ + 3a²b + 3ab² + b³

  • (a - b)³ = a³ - 3a²b + 3ab² - b³
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