a and b are the roots of x^2-px+q, find the value of 1/a+1/b
Answers
Answered by
2
Answer:
Step-by-step explanation:
1/a + 1/b
=>
a + b /ab
=>
-p/q
Answered by
0
Answer:
a and b are roots
sum =a+b =p
product ab =q
1/a +1/b =[b+a]/ab
=[a+b]/ab
=p/q
Similar questions