﻿ If values of m for which the line  touches the hyperbola 16x2 – 9y2 = 144 are the roots of the equation  x2 – (a + b)x – 4 = 0, then value of (a, b) is equal to : Kaysons Education

# If Values Of m for Which The Line  touches The Hyperbola 16x2 – 9y2 = 144 Are The Roots Of The Equation  X2 – (a + B)x – 4 = 0, Then Value Of (a, B) Is Equal To

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## Question

### Solution

Correct option is

0

Equation of hyperbola is

.

Equation of tangent is

a + b = sum of roots = 0

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