If x = 23 and y = 5045 , then xy = _________
1 and -1
1 and 0
-1 and 0
None of these
Given that x = 23 and y = 5045
xy = x ÷ y
= 23 ÷ 5045
= 23 × 4550
= 1525
= 35
Consider lines
L1:x−21=y−31=z−4−k
L2:x−12=y−42=z−51
Equation of plane containing these lines is