Mathematics

A binary operation ⊕ on real numbers is defined by x⊕y = xy + x…

A binary operation ⊕ on real numbers is defined by x⊕y = xy + x + y for any two real numbers x and y. The value of (-3/4)⊕6 is
  • A.3/4
  • B.
    9/2
  • C.45/4
  • D.
    3/4
Correct Answer: Option A
Explanation

x⊕y = xy + x + y
= –3/4 (6) + (-3/4) + 6
= –9/23/4 + 6
= (-18-3+3+24) / 4
= 3/4