Calculate the vector product of given vector & it's magnitude . 1) A=2i+3j-K B=I+2j-3k
Answers
Answered by
1
Answer:
Given,
a
=2
i
^
+3
j
^
+4
k
^
and
b
=
i
^
−2
j
^
+
k
^
So scalar product
a
.
b
=(2
i
^
+3
i
^
−4
k
^
)(i−2
j
^
+
k
^
)
=2.1+3(−1)−4(1)
=2−5−4 [Here
i
^
.
i
^
=1,
j
^
.
j
^
=1,
k
^
.
k
^
=1]
=2−10
=−8.
Answered by
3
Answer:
Hope so I am correct...
Explanation:
Here is your answer...
Attachments:
Similar questions