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2sin²x, 1, 2cosx
q) for which x will this present a decreasing arithmetic sequence?

*i just need step by step, the answer is π /2 + 2kπ "

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?