11. If A is 2î+9j+4k, then 4 A will be:
(A) 8î+169 +36 (B) 8î+36ị +16
una personali
ka
(C) 8î+9ſ +16k
(D) 8î +36j+16k
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Answer:
864g754 is bhi is an bhi
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Answer:
d answer
is correct just multiple by 4
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