Math, asked by rachooribharanipriya, 3 months ago

4)
If a,b and c are unit vectors such that a+ 2b+ 20 =0 then ax
and
is equal to:
is

Answers

Answered by reeshma0709

0

Answer:

ax is equal to a

Step-by-step explanation:

used formula : ax^2+by+c=0

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