Subtract $\left( 3 x ^ { 2 } y ^ { 3 } + 7 x y + 7 y ^ { 2 } \right) - \left( - 5 x ^ { 2 } y ^ { 3 } - 2 x y + 5 y ^ { 2 } + y \right)$

question 15

Multiple Choice

Subtract. $\left( 3 x ^ { 2 } y ^ { 3 } + 7 x y + 7 y ^ { 2 } \right) - \left( - 5 x ^ { 2 } y ^ { 3 } - 2 x y + 5 y ^ { 2 } + y \right)$

• A) \(- 8 x ^ { 2 } y ^ { 3 } + 9 x y - 2 y ^ { 2 } + y\)
• B) \(8 x ^ { 2 } y ^ { 3 } + 9 x y + 7 y ^ { 2 } - y\)
• C) \(8 x ^ { 2 } y ^ { 3 } + 9 x y + 2 y ^ { 2 } - y\)
• D) \(8 x ^ { 2 } y ^ { 3 } - 9 x y + 5 y ^ { 2 } + y\)
• E) \(- 8 x ^ { 2 } y ^ { 3 } + 9 x y + 2 y ^ { 2 } - y\)

Appreciate the role of evolutionary theory in explaining human motivational drives.

Identify the psychological effects of social exclusion and inclusion on individuals.

Understand and apply hypothesis testing for population variance and standard deviation.

Interpret the results from hypothesis tests regarding population variance and standard deviation.

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The physical, mental, and behavioral changes that follow a 24-hour cycle, responding primarily to light and darkness in an organism's environment.

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