VITEEE 2019 Paper

Section: Mathematics

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Question : 102 of 125

Marks: +1, -0

If (

→

a

×

→

b

)2+(

→

a

.

→

b

)2=676 and |

→

b

|=2, then |

→

a

| is equal to

13
26
39
None of these

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