Simplify Assume All Variables Represent Positive Real Numbers $\sqrt { \frac { 13 p ^ { 9 } q ^ { 8 } } { 7 r } }$

question 126

Multiple Choice

Simplify. Assume all variables represent positive real numbers.
- $\sqrt { \frac { 13 p ^ { 9 } q ^ { 8 } } { 7 r } }$

• A) \(\frac { p ^ { 4 } q ^ { 4 } \sqrt { 91 p r } } { 7 r }\)
• B) \(\frac { p ^ { 5 } q ^ { 4 } \sqrt { 91 r } } { 7 r }\)
• C) \(\frac { 13 p ^ { 4 } q ^ { 4 } \sqrt { 91 p r } } { 7 r }\)
• D) \(\frac { \mathrm { p } ^ { 4 } \mathrm { q } ^ { 4 } \sqrt { 91 \mathrm { pqr } } } { 7 \mathrm { r } }\)

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Definitions:

Reinforcement

In operant conditioning, what occurs when a behaviour increases in frequency as a result of consistent consequences.

Problem Solving

The process of identifying solutions to specific issues by applying appropriate techniques or knowledge.

Behavioural Activation

A therapy technique focused on helping individuals improve their mood by increasing their engagement in positively reinforcing activities.

Response Shaping

A process of shaping behaviour by gradual approximations of what is expected. For example, a child who is intellectual disability and may be unable to get dressed independently can be taught the process gradually by being rewarded for putting on one item at a time until he or she is eventually able to handle the entire task.