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Question 20

If a√5 + b√2 is the square root of 95 - 30√10, the values of a and b are respectively.

  • A.5,2
  • B.2, -5
  • C.-5, 3
  • D.3, -5
Objective

Question details

Exam body
OAU
Subject
Mathematics
Year
2011/2012
Question no.
#20
Type
Objective
Previous · Q19A businessman invested a total of N200,000 in two companies which paid dividends… Next · Q21 If $x/y = z/w$, find the value of ${3x^2-xz+z^2}/{3y^2-yw+w^2}$ in terms of c

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