# Multiplying 2î + 7&jcirc; by 5 gives ______

Category: QuestionsMultiplying 2î + 7&jcirc; by 5 gives ______
Editor">Editor Staff asked 1 year ago

Multiplying 2î + 7&jcirc; by 5 gives ______

(a) 10î + 35&jcirc;

(b) 2î + 35&jcirc;

(c) 10î + 7&jcirc;

(d) 2î + 7&jcirc;

I have been asked this question in examination.

I would like to ask this question from Motion in a Plane in division Motion in a Plane of Physics – Class 11
Select the correct answer from above options
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Editor">Editor Staff answered 1 year ago

Correct choice is (a) 10î + 35&jcirc;

Explanation: When 2î + 7&jcirc; is multiplied by 5, both the components get multiplied by 5. Hence, the answer is 10î + 35&jcirc;.

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