plzzz friends plzz help me , i want the answers now its so urgent. remember , that i want all solutions briefly except 1 and 2.. thanks a lot...
your lovingly nevika.
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1.5m^3-2m^2-6m+7
2. 1
3. putting 1/3 in the equation
3(1/3)^2+5(1/3)-2
1/3+5^3-2
0
:. 1/3 is a zero the polynomial
similarly put -2 in it and ans will be 0
4. factor =(x-a)
x=a
putting x=a in eq
a^3-a^2a+a+2=0
a^3-a^3+a+2=0
a+2=0
a=-2
5.in the pic
....hope it helps....
2. 1
3. putting 1/3 in the equation
3(1/3)^2+5(1/3)-2
1/3+5^3-2
0
:. 1/3 is a zero the polynomial
similarly put -2 in it and ans will be 0
4. factor =(x-a)
x=a
putting x=a in eq
a^3-a^2a+a+2=0
a^3-a^3+a+2=0
a+2=0
a=-2
5.in the pic
....hope it helps....
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Nevika1:
thanks a lot
:))
do u know any other
i will try
thxs
no i m srry i am unable to do any other
which class ques are these
9th
oo
nd u
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