[" 4.If "a+(1)/(a)=p" and "a!=0;" then show that "],[a^(3)+(1)/(a^(3))=p(p^(2)-3)]

If a + (1)/(a)= p and a ne 0 , then show that: a^(3) + (1)/(a^(3))= p (p^(2)- 3)

If a+(1)/(a)=p , show that a^(3)+(1)/(a^(3))=p(p^(2)-3) .

If x+(1)/(x)=p then show that x^(3)+(1)/(x^(3))=p^(3)-3p

If a+b=p and ab=q, show that (1)/(a^(3))+(1)/(b^(3))=(p^(3))/(q^(3))-3(p)/(q^(2))

If p!=0 and (p-(1)/(p))^(2)=a then p^(3)-(1)/(p^(3)) =?

If x+(1)/(x)=p, the value of x^(3)+(1)/(x^(3)) is p^(3)+(1)/(p^(3))(b)p^(3)-3p(c)p^(3)(d)p^(3)+3p

If p_(1),p_(2),p_(3) are altitudes of a DeltaABC then show that (1)/(p_(1))+(1)/(p_(2))+(1)/(p_(3))=(1)/(r)

If p_(1),p_(2),p_(3) are altitudes of a DeltaABC then show that (1)/(p_(1))+(1)/(p_(2))+(1)/(p_(3))=(1)/(r)

If P_(1),P_(2),P_(3) are altitudes of a DeltaABC then show that P_(1)P_(2)P_(3)=((abc)^(2))/(8R^(3))=(8Delta^(3))/(abc)