Math, asked by zeefeno, 8 months ago

(3x-2y)² Answer please

Answers

Answered by rsagnik437

43

(3x-2y)²

We know that (a-b)²=a²-2ab+b²

=>(3x)²-2×3x×2y+(2y)²

=>9x²-12xy+4y²

Answered by Anonymous

10

Answer:

Step-by-step explanation:

( 3x - 2y )²

( a - b )² = a² + b² - 2ab

= (3x)² + (2y)² - 2 * 3x * 2y

= 9x² + 4y² - 12xy

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