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If ₁+ ₂+ ₃+ ₄=4 , then what is the value of ₁+ ₂+ ₃+ ₄=?

Options

  1. A0
  2. B1
  3. C2
  4. D4

Correct answer

A. 0

Step-by-step solution

₁+ ₂+ ₃+ ₄=4 ...(1) Since max. value of =1 We have four terms in LHS of eq. (1). Every term should be =1 aligned & ₁= ₂= ₃= ₄=1 & ₁= ₂= ₃= ₄=90^ aligned Now, ₁+ ₂+ ₃+ ₄= ( 90^ ) 4=0 .

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