RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 3 of Exercise 4.11

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3

Solve the following equations for x:

Given:-


Take



We know that, Formula








5x = 6 – x2


x2 + 5x – 6 = 0


x2 + 6x – x – 6 = 0


x(x + 6) – 1(x + 6) = 0


x = –6, 1


as given


0<x< √6


Therefore


x = 1


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