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If (b+c-a)/a ,(c+a-b)/b ,(a+b-c)/c , are...

If `(b+c-a)/a ,(c+a-b)/b ,(a+b-c)/c ,` are in A.P., prove that `1/a ,1/b ,1/c` are also in A.P.

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If (b+c-a)/a ,(b+c-a)/b ,(b+c-a)/c , are in A.P., prove that 1/a ,1/b ,1/c are also in A.P.

If a,b,c are in A.P. prove that b+c,c+a,a+b are also in A.P.

If (b+c-a)/(a) , (c+a-b)/(b) , (a+b-c)/(c) are in A.P. then prove that (1)/(a),(1)/(b),(1)/(c) are also in A.P.

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If (b+c)/a ,(c+a)/b ,(a+b)/c are in A.P., prove that : b c ,\ c a ,\ a b are in A.P.

If 1/a ,1/b ,1/c are in A.P. prove that: (b+c)/a ,(c+a)/b ,(a+b)/c are in A.P.

If (b-c)^2,(c-a)^2,(a-b)^2 are in A.P., then prove that 1/(b-c),1/(c-a),1/(a-b) are also in A.P.

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  15. The value of the integral int0^2("log"(x^2+2))/((x+2)^2)dx is (sqrt(2)...

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