Question
Mathematics Question on integral
Let y = t2 - 4t -10 and ax + by + c = 0 be the equation of the normal L. If G.C.D of (a,b,c) is 1, then m(a+b+c) =
A
8
B
5−64
C
-8
D
5
Answer
5
Explanation
Solution
The correct option is (D) 5
Let y = t2 - 4t -10 and ax + by + c = 0 be the equation of the normal L. If G.C.D of (a,b,c) is 1, then m(a+b+c) =
8
5−64
-8
5
5
The correct option is (D) 5