Simplify the Expression $y ^ { 8 } \cdot y ^ { 5 }$

question 108

Multiple Choice

Simplify the expression. Write your answer with positive exponents only. $y ^ { 8 } \cdot y ^ { 5 }$

• A) \(y ^ { 3 }\)
• B) \(y ^ { 40 }\)
• C) \(y ^ { 26 }\)
• D) \(y ^ { 13 }\)

---

Definitions:

Confidence Interval

A range of values, derived from sample data, that is believed to contain the true population parameter with a certain level of confidence.

Desired Level

Typically refers to a predetermined threshold or goal in research or goal-setting contexts.

Confidence Level

The degree of certainty or probability with which a confidence interval is estimated to contain the true population parameter.

Confidence Interval

A continuum of values, gathered from sample statistics, predicted to secure the value of an unknown numerical characteristic in the population.