Question

find the magnitude of the given vector 2i+3j-8k is​

Answer 1

Answer:

√77

Step-by-step explanation:

2i + 3j - 8k

Magnitude =

√[(2)² + (3)² + (-8)²]

√[4 + 9 + 64]

√77

Answer 2

Answer:

magnitude = √77

Step-by-step explanation:

magnitude of a vector = √(a²+b²+c²)

here , a = 2,. b= 3, c = -8

then

magnitude. = √(2²+3²+(-8)²

=√4+9+64

=√77