Guys plz solve q 13 fast
Attachments:
Answers
Answered by
1
you can find a quadratic polynomial using two of its given zeroes
=x²-{(1+√2)+(1-√2)}x+{(1+√2)(1-√2)}
=x²-2x-1
now by dividing this quadratic polynomial to the given biquadratic polynomial you can get another quadratic polynomial which is it's factor...
and then all you have to do is to find the zeroes of that quadratic polynomial
=x²-{(1+√2)+(1-√2)}x+{(1+√2)(1-√2)}
=x²-2x-1
now by dividing this quadratic polynomial to the given biquadratic polynomial you can get another quadratic polynomial which is it's factor...
and then all you have to do is to find the zeroes of that quadratic polynomial
SaNiSh10:
any waythanxs
see it now
i have edited
thanks
give me few more minutes.... i think I can further simplify it
ook i will not able to see it as tomorrow is my exam so ihave to sleep
u do it and keep it
i will se it afterwards
hmmm ok.. i m not sure whether I would be able to do it or not
i will try
Answered by
1
Hope it helps...........
Attachments:
Similar questions