Subtracting 2î + 7&jcirc; from î + &jcirc; gives ______ – McqOptions

MCQOPTIONS

1.	Subtracting 2î + 7ĵ from î + ĵ gives ______
A.	-î – 6&jcirc;
B.	3î + 8&jcirc;
C.	î + 6&jcirc;
D.	7&jcirc;
Answer» B. 3î + 8&jcirc;

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