If a 7, b5 and c = 3, then the value of a² + b²+c²-ab-bc-ca is?
- -12
- 12
- 0
- 8
Explanation
Related MCQs
- 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
اس سوال کو وضاحت کے ساتھ پڑھیں
- 21
- 22
- 23
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 17
- 15
- 19
- None of these