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if b and c are the lengths of the segment of any focal chord of a parabola y2 =4ax,then the length of semi latus rectum is
a)bc/b+c
b)2bc/b+c
c)b+c/2
d)[ ] bc
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if the parabola x2 =ay makes an intercept of length [2 ] 40 on line y-2x=1.find value of a.
options are
a)1
b)-3
c)-1
d)2
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Anyone can explain what is lami's theorm?
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u want to prove it or find ans
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A very old saying-PRACTICE MAKES A MAN PERFECT
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after taking discriminant u wil find a is not real for any value.
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yaar main samajh gaya tumhe free lunch chaihya mere ghar aa jaana
khana khila raha hoon salute to de do
(this is for author of question not for expert)
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1+2 +32 +..........+nn-1 equals where is nth root of unity ( missing object is
)
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Well i have plenty of material on qudratic.So i don't need them .Well if u want vote i will vote for u.
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I have TS 3 paper TS1 and TS2 are not available for download
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what a bizzare !!! luring to get votes
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for any value of a we don't get real solution
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it is simple now find resultant force =[2 ] (Mg+mg)2 +(Mg)2
which is equal to your answer
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Join vidyamandir for class 10
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HEy r u preparing for there test for 11 class well u should prepare your trigonometry
and geometry strongly.
and most of it's problem are of 4-5 lines and don't panic after reading the ques. paper becoz it is same for all and if you have done 40-50 amrk question paper u should think u are in .
DON'T PANIC THERE OR YOU WILL FAIL
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