Question

Determine whether the lines ?1:?=6+3?,?=6+2?,?=13+4? and ?2:?=−11+4??=−8+4??=−13+7? intersect, are skew, or are parallel. If they intersect, determine the point of intersection; if not leave the remaining answer blanks empty.

Answer 1

compare both lines

system Ax=b is

augmented matrix is

solution is

so put the value of s=2 in line 2 or we can put the value of t=-3 in line 1

.

take s=2

.

so intersection point is