Assertion (A): Cosec^{-1}(3)=\log({1+\sqrt{10}/3) Reason (R): e^{Cosh^{-1}x} is a root of the quadratic equation xp^2-2p-x=0

Correct Answer is : (A) is true, (R) is true and (R) is the correct explanation for (A)

(A) is true, (R) is true and (R) is the correct explanation for (A)

(A) is true, (R) is true but (R) is not the correct explanation for (A)

TS EAMCET 10-Sep-2020 Shift 1 Solved Paper

Section: Mathematics

Question : 25 of 160

Marks: +1, -0

Assertion (A): Cosec−1(3)=log(

1+√10

)
Reason (R): eCosh−1x is a root of the quadratic equation xp2−2p−x=0

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