Question

Find the magnitude of u given that u • u = √45

Answer 1

[AI-generated answer — Bot GPT 3.5]

Given that u • u = √45, we can find the magnitude of u by taking the square root of the dot product of u with itself.

Magnitude of u = √(u • u)
Magnitude of u = √√45
Magnitude of u = √45

Therefore, the magnitude of u is √45.