If 6 ^ -1 (x^2-6x+8.5)= , then x is equal to: - Vidyadip

MCQ

If $6\sin^{-1}(\text{x}^2-6\text{x}+8.5)=\pi,$ then $x$ is equal to:

A
$1$
✓
$2$
C
$3$
D
$8$

✓

Answer

Correct option: B.

$2$

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