A*b = (a + b) + ab the (3*4) - (2*3) = _____?
- 8
- 7
- 6
- None of these
Explanation
a*b = (a+b) + ab
3_4 = (3+4) + 3×4 = 7 + 12 = 19
2_3 = (2+3) + 2×3 = 5 + 6 = 11
(3_4) - (2_3) = 19 - 11 = 8
Related MCQs
- 8
- 9
- 10
- 11
اس سوال کو وضاحت کے ساتھ پڑھیں
- The point will always lie on the y-axis.
- The point will always lie on the x-axis.
- The point will always lie in the first quadrant.
- None of these