Sentences explanation yyy Factorise x^2+6√6x+48 solve with process Equal does 2x if answer
Ex 3.3, 25 - Prove cos 6x = 32 cos6 x - 48 cos4 x + 18 cos2x
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The illustration below shows the graph of yyy as a function of xxx
Factorise solve 6x process answer brainliest helps hope mark please .
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