Question

50.
2
का
मान
ज्ञात
कीजिए
यदि
r-1
सरल
रेखा
y-3
Z-4
2.
तथा
2.
4
"-25 एक दूसरे के लम्बवत है।
r-1
Find the value of 2, If the straight lines
y-3
2-4
r-2
and
2_y-5
2
4
2
1
3
-1
are perpendicular to each other.
loo​

Answer 1

Answer:

this is not a formula I think

Answer 2

Answer:

What are you even asking!?

Check your question first.