Simplify Write Your Answers in the Form of A+bi, Where $$\sqrt { - 25 } \cdot \sqrt { - 64 }$$

question 148

Multiple Choice

Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
- $$\sqrt { - 25 } \cdot \sqrt { - 64 }$$

• A) \(- 40\)
• B) 40
• C) \(40 \mathrm { i } ^ { 2 }\)
• D) \(- 40 \mathrm { i }\)

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Definitions:

Glutamate

An important neurotransmitter in the brain that plays a key role in learning and memory, also serving as a flavor enhancer in food.

Umami

One of the five basic tastes, often described as savory or meaty, associated with flavors of broth, cheese, and soy sauce.

Taste Receptors

Specialized sensory cells located on the tongue and in the mouth that are responsible for detecting and interpreting tastes.

Sclera

The white, opaque, fibrous outer layer of the eyeball; it provides protection and form.