CTET PAPER 2 · Science
In (5x − 3y)(6x + 5y) − (3x + 7y)(4x − 5y), what is the coefficient of xy?
- 9
- −6
- −11
- 13
In (5x − 3y)(6x + 5y) − (3x + 7y)(4x − 5y), what is the coefficient of xy?
- 9
- −6
- −11
- 13
Answer and detailed solution are available in the protected study screen.
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