$\text { Find the indefinite integral by making the substitution } x = 6 \sec \theta \text {. }$

question 86

Multiple Choice

$\text { Find the indefinite integral by making the substitution } x = 6 \sec \theta \text {. }$ $$\int \frac { 1 } { \sqrt { x ^ { 2 } - 36 } } d x$$

• A) \(\ln \left| \sqrt { x ^ { 2 } + 36 } \right| + x ^ { 2 } + C\)
• B) \(\ln \left| \sqrt { x ^ { 2 } - 36 } \right| + C\)
• C) \(\ln \left| x \sqrt { x ^ { 2 } - 36 } \right| + C\)
• D) \(\ln \left| \sqrt { x ^ { 2 } - 36 } + x \right| + C\)
• E) \(\ln \left| x \sqrt { x ^ { 2 } - 36 } \right| + x + C\)

Describe the process and importance of accommodation in visual focus.

Identify the visible spectrum and its significance to human vision.

Comprehend the role and types of sensory receptors in the eye for vision.

Explain the visual problems like nearsightedness, farsightedness, astigmatism, and presbyopia, including their causes and corrections.

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