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1)Find the modulus of the complex number √5+3i.

2)solve -12x > 30,when x is a natural number.

3)find the slope of the line 8x-4y+1=0

4)if AXB= {(1,x),(2,x),(3,x),(1,y),(2,y),(3,y)},find BXA.

5)Find the principal solutions of the equation tanx=√3

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by Raksha1

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