(3x-2y)² Answer please
Answers
Answered by
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
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
Similar questions