Find the scalar product of the vectors ( vec{a}=2 hat{i}+5 hat{j} ) a – McqOptions

MCQOPTIONS

1.	Find the scalar product of the vectors ( vec{a}=2 hat{i}+5 hat{j} ) and ( vec{b}=6 hat{i}-7 hat{j} ).
A.	-32
B.	-23
C.	32
D.	23
Answer» C. 32

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