Physics, asked by zpthn5778, 1 year ago

Calculate the value of 2icap-jcap.3icap+jcap

Answers

Answered by JunaidMirza

0

Let
A = 2i - j
B = 3i + j

Then
A · B = (2i - j) · (3i + j)
= 6 - 1
= 5

Dot product of given vectors is 5

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