Math, asked by dnyanesh2366, 7 months ago

Two vectors P= 2i+bj+2k and Q= i+j+k are perpendicular to rach other if

Answers

Answered by Anonymous

2

Answer:

so answer is-4

Step-by-step explanation:

2+b+2=0

b=-4

Answered by rohitsingh73829

0

Answer:

Step-by-step explanation:

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