Flag Magical Mathematics[Interesting Approach]> (1+ax)^n=1+8x+24x^2+....... and a line th...
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(1+ax)^n=1+8x+24x^2+....... and a line through P (a,n) cuts the circle x^2+y^2=4 in A and B then PA.PB=?

Rahul Kumar , 8 Years ago
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Sourabh Singh

Last Activity: 8 Years ago

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You can use the property of length of tangent once you find out the values of (a,n) .

Use binomial in order to find out the answer for a and “n”

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