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  9. Q3
Question 3

Find the diameter of the circle $2x^2 + 2y^2 - 50 = 0 $

  • A.-10units
  • B.10 units
  • C.25 units
  • D.-25 units
Objective

Question details

Exam body
OAU
Subject
Mathematics
Year
2014/2015
Question no.
#3
Type
Objective
Previous · Q2What is the circumference of the circle $x^2 + y^2 = ({7}/{π})^2$? Next · Q4 Find point of intersection of the lines 3x - 2y = 5, 2x+ 5y = -7,

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