JEE Main 8 Apr 2019 Paper 2 Solved Paper

Section: Physics

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Question : 18 of 90

Marks: +1, -0

Let |

→

A

1|=3,|

→

A

2|=5 and |

→

A

1+

→

A

2|=5. The value of (2

→

A

1+3

→

A

2).(3

→

A

1−2

→

A

2)is:

[8 Apr 2019 Shift 2]

–106.5
–112.5
–99.5
–118.5

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