Answer:
q=-1128/169
Step-by-step explanation:
x²n-14x+q=0 here a=1, b= -14, c=q
let the roots of the equation beα and β
then the sum of the roots= S= α+β= -b/a=-(-14)/1=14
α+β=14 ⇒β=14-α--------(i)
product of the roots=P= αβ= c/a= q/1=q------(ii)
since α-β=6--------(given)----(iiI)
put the values of β from equation i to equation iii
α-14α=6
-13α=6
α=-6/13
put the values of α and β in eq. (ii)
αβ=q=(-6/13)(14-(-6/13)
q=(-6/13)(182+6/13)
q=(-6/13)188/13
q=-1128/169
Answer:
Step-by-step explanation:
h
-4=-1b-(1/3)b
-4=-(4/3)b
-4/-(4/3)=b
b=3
-------------------------------
(1/2)3+(5/3)2
3/6+10/6=13/6
-23/3=13/6a
(-23/3)/(13/6)=a
a=-46/13
