Brainly. in. consider a vector f=4i-3j another vector that is perpendicular to f is
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103
Heya,
Let p = i a +j b be the new vector.
So, we know there is a condition if vector is perpendicular to another then its dot product is 0.
f • p = 0
f • p = ( i a + j b) • (4i -3j)
0 = 4a - 3b.
on comparing with "p"
we get,
a = 3 and b = 4.
The vector is
P = 3 i + j 4
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