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  9. Q9
Question 9

Find the coefficient of xy in the expansion of (x-4y)(3x+2y)

  • A.12
  • B.10
  • C.-10
  • D.-12
Objective

Question details

Exam body
IMSU
Subject
Mathematics
Year
2013/2014
Question no.
#9
Type
Objective
Previous · Q8Given that x + y 2 + k = 60 and x = 10 when y = 4, find the value of k. Next · Q10 The ages of Abu, Segun, Kofi and Funmi are 17 years, (2x-13) years, 14 years and…

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