2011
Mathematics
67ca00ce0c643c71d77dee1f
A binary operation ⊕ on real numbers is defined by x ⊕ y = xy + x + y for two real numbers x and y. Find the value of 3 ⊕ -2/3 .
A.
- 1/2
B.
1/3
C.
-1
D.
2
Correct Answer: 2
Explanation
N + Y = XY + X + Y 3 + -2/3 = 3(- 2/3) + 3 + (- 2/3) = -2 + 3 -2/3 = 1−2/1−3 = 1/3
N + Y = XY + X + Y 3 + -2/3 = 3(- 2/3) + 3 + (- 2/3) = -2 + 3 -2/3 = 1−2/1−3 = 1/3THIS WEEK's
Latest Articles

Top-Scorer Okoro Uchechukwu Solomon Reveals How He Scored 337 in JAMB
by samuel olalekan adeyemi

Bouncing Back: How Samuel Isaac Overcame Setbacks to Score 265 in JAMB and What He Learned
by samuel olalekan adeyemi

Managing Stress During Exams: Practical Tips for Students
by samuel olalekan adeyemi
