If x * y = x + y\(^2\), find then value of (2*3)*5

Home » Past Questions » Mathematics » Jamb » 2010 » If x * y = x + y\(^2\), find then value of (2*3)*5
Mathematics JAMB 2010

If x * y = x + y\(^2\), find then value of (2*3)*5

  • 36 checkmark
  • 25
  • 11
  • 55

The correct answer is: A

Explanation

x * y = x + y\(^2\)
2 * 3 = 2 + 3\(^2\)
= 2 + 9
= 11
(2 * 3) * 5 = 11 + 5\(^2\)
= 11 + 25
= 36

There is an explanation video available .

Previous Question Next Question

Leave A Comment