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Maximum value of f(x) = 3 cos x + 4 sin x is:
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OCR stands for __________
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If A is a 3 × 3 matrix such that det (2A) = 64, then det A=?
Printer resolution is measured in which of the following?
Two poles are 30 meters and 50 meters high, and the distance between their bases is 20√3 meters. Find the angle of elevation of the top of the taller ...
