Evaluate the Given Integral $$\int _ { 0 } ^ { 1 / 7 } \frac { 1 } { 1 + 49 x ^ { 2 } } d x$$

question 27

Multiple Choice

Evaluate the given integral.
$$\int _ { 0 } ^ { 1 / 7 } \frac { 1 } { 1 + 49 x ^ { 2 } } d x$$

• A) \(\frac { \pi } { 35 }\)
• B) \(\frac { \pi } { 21 }\)
• C) \(\frac { \pi } { 14 }\)
• D) \(\frac { \pi } { 28 }\)

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Psychologists or researchers who focus on observable behaviors rather than internal processes such as cognition and emotion, emphasizing the learning process, particularly through reinforcement and punishment.

Behaviourist Approach

A psychological perspective that emphasizes the study of observable behaviors and the effects of learning and reinforcement on behavior.

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An influential American psychologist who founded the person-centered approach to psychology, emphasizing the importance of self-actualization and unconditional positive regard.