Math, asked by susan4772, 3 months ago

Three vectors a, b and ē satisfy the condition a + b + c = 7. Evaluate the
quantity u = à.] + b.č + č. ā, if lål = 3,15| = 4, [č= 2.

Answers

Answered by DRTLiveClass

0

Answer:

2

()2

Step-by-step explanation:

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