at will be the cost of (9x +1ly) books at the rate of (2x-3y)(1)き(18 – InterviewSolution

1.	at will be the cost of (9x +1ly) books at the rate of (2x-3y)(1)き(18x2-5xy _ 33y?) (2)て(18x2 + 49xy-33y 2 )(3)き(18x2 + 5xy-33уг) (4)き(18x2-49xy-33y?)7.
Answer» Cost will be (2x-3y)(9x+11y)=18x^2-5xy-33y^2option (1) is correct

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