The normal equations for a straight line y = ax + b are:a) Σy = aΣx + nb and Σxy = aΣx2 + bΣxb) Σxy = aΣx + nb and Σy = aΣx2 + bΣxc) Σy = aΣx + nb and Σxy = aΣx2 + bΣxyd) Σy = aΣx + nb and Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?

Question

The normal equations for a straight line y = ax + b are:a) Σy = aΣx + nb and  Σxy = aΣx2 + bΣxb) Σxy = aΣx + nb and  Σy = aΣx2 + bΣxc) Σy = aΣx + nb and  Σxy = aΣx2 + bΣxyd) Σy = aΣx + nb and  Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?

TuteeHUB · Accepted Answer

Σxy = aΣx + nb and  Σy = aΣx2 + bΣx

TuteeHUB · Answer

Σy = aΣx + nb and  Σxy = aΣx2 + bΣxb) Σxy = aΣx + nb and  Σy = aΣx2 + bΣxc) Σy = aΣx + nb and  Σxy = aΣx2 + bΣxyd) Σy = aΣx + nb and  Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?a) True

TuteeHUB · Answer

Σxy = aΣx + nb and  Σy = aΣx2 + bΣx

TuteeHUB · Answer

Σy = aΣx + nb and  Σxy = aΣx2 + bΣxy

TuteeHUB · Answer

Σy = aΣx + nb and  Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?a) Trueb) FalseView Answer

1.	The normal equations for a straight line y = ax + b are:a) Σy = aΣx + nb and Σxy = aΣx2 + bΣxb) Σxy = aΣx + nb and Σy = aΣx2 + bΣxc) Σy = aΣx + nb and Σxy = aΣx2 + bΣxyd) Σy = aΣx + nb and Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?
A.	Σy = aΣx + nb and Σxy = aΣx2 + bΣxb) Σxy = aΣx + nb and Σy = aΣx2 + bΣxc) Σy = aΣx + nb and Σxy = aΣx2 + bΣxyd) Σy = aΣx + nb and Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?a) True
B.	Σxy = aΣx + nb and Σy = aΣx2 + bΣx
C.	Σy = aΣx + nb and Σxy = aΣx2 + bΣxy
D.	Σy = aΣx + nb and Σx2y = aΣx2 + bΣx 6.The normal equations for a second degree parabola y = ax2 + bx + c are Σy = aΣx2 + bΣx + nc, Σxy = aΣx3 + bΣx2 + cΣx and Σx2y = aΣx4 + bΣx3 + cΣx2.. Is it true or false?a) Trueb) FalseView Answer
Answer» B. Σxy = aΣx + nb and Σy = aΣx2 + bΣx

Discussion

No Comment Found

Related MCQs

Reply to Comment