1.

Assertion (A) :If 1,2,3are therootsofax^3 + bx ^2 +cx+d=0then therootsofax^3+2bx^2 + 4 cx+ 8d =0 are=0are2,4,6 Reason(R ) :theequationwhoserootsare ktimestherootsof theequationf(x)=0isf((x )/(k ))=0

Answer»

BOTHA and RaretrueR ISTHE correctexplanationof A
both AandRare TRUEAND RIS notcorrectexplanationof A
AIS trueand Risfalse
A isfalseand Ristrue

Answer :A


Discussion

No Comment Found

Related InterviewSolutions