

MCQOPTIONS
Saved Bookmarks
1. |
If x1 and x2 are the roots of the equations bx2-ax + log2my=0 such that x12=a2+x22 then evaluate the roots in terms of a and b. |
A. | $$ {a over2ab}{(a^{2}+1)},{a over2ab}{(1-b^{2})}$$ |
B. | $$ {a over2b}{(b^{2}+1)},{a over2b}{(1-a^{2})}$$ |
C. | $$ {a over2ab}{(b^{2}-1)},{a over2ab}{(1-b^{2})}$$ |
D. | $$ {a over2b}{(b^{2}+1)},{a over2b}{(1-b^{2})}$$ |
Answer» B. $$ {a over2b}{(b^{2}+1)},{a over2b}{(1-a^{2})}$$ | |