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1)   solve the equation
2^IX+2I- I(2 ^x+1- 1)I = 2 ^x+1 +1
2) If x² +px +1 is a factor of ax³ +bx + c then
   a)a²+c² = -ab (b) a² - c² = -ab    (c) a²-c² =ab
(d) none of the above
Please explain me the method to solve

3) if x satisfies
   Ix-1I +|x-2|+|x-3|>= 6
then,(a) 0<= x<= 4
    (b) x<= -2 or x>=4
(c) x<=0 or x>=4
   (d) none of these
Asked by 2 years ago , View All Answers

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if x²+ax+b leaves the same remainder 5 when divided by (x-1) or (x+1)
then the values of a and b respectively are
1) 0 and 4 2) 3 and 0 3 )0and 3 4) 4 and 0 5) 3 and 4
Asked by 2 years ago, View All Answers

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If a=(7+4(3)^1/2)^1/2,what will be the value of(a+1/a)?
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FIND THE VALUE OF THE FOLLOWING EXPRESSION
y=(x+(x+(x.....+)^1/2)^1/2)^1/2
Asked by 2 years ago, View All Answers

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hello Sir/Mam...
mtself vandita somani...mine doubt is do u have easy form to understand complex number...
Asked by 2 years ago , View All Answers

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IN%20QUARDATIC%20EQ%202ax%3CSUP%3E2%20%3C%2FSUP%3E%2B2ax%20%2B1%3D0.%20the%20roots%20are%20real%20and%20distinct%20then%20what%20are%20the%20number%20of%20integral%20values%20of%20'a'%20between%201and%204.%3Cbr%3Ei%20wanna%20tell%20u%20that%20i%20solved%20like%20below%3Cbr%3Esince%20for%20real%20and%20distinct%20roots.%20b2%20-%204ac%26gt%3B0%26nbsp%3B%20%3D%26gt%3B%204a%3CSUP%3E2%3C%2FSUP%3E%20-8a%20%26gt%3B0%3Cbr%3E%26nbsp%3B%3D%26gt%3Ba%26lt%3B0%20or%20a%26gt%3B2%20%3Cbr%3Eso%20the%20answer%20acc%20to%20me%20are%26nbsp%3B3%20and%204.but%20my%20answer%20is%20wrong%20plz%20explain%20me.
Asked by 2 years ago, View All Answers

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mock test du model 2 is not available
Asked by 3 years ago , View All Answers

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dear sir i don't mean that qus's answer:-
if RAMESH=AEHMRS THEN ANURADHA IS:-
kindly give me answer of that......

Asked by 3 years ago, View All Answers

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