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LUCENT PUBLICATION-ALGEBRAIC IDENTITIES -Exercise - 1A
- If 2x + (1)/(3x) = 5, the value of (5x )/( 6x ^(2) + 20 x + 1 ) is
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- If m + (1)/( m - 2) = 4 find the value of (m - 2) ^(2) (1)/( ( m - 2)^...
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- If a ^(2)= b + c, b ^(2) = a + c, c ^(2) = b +a , then what will be t...
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- IF (a )/( 1 - a) + (b)/( 1 - b) + (c)/(1 - c) = 1 then the value of ...
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- If a^(2) + b^(2) + 2b + 4a + 5 = 0 , then the value of (a - b)/( a + ...
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- If (x)/(( b - c) ( b + c - 2a)) = (y)/(( c - a)( c + a- 2 b)) = (z)/(...
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- If (x^(3) +3x)/(3x^(2)+1)=(189)/(61) then value of x is
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- If (x^(2)+y^(2)) (p^(2) +q^(2)) =(xp +yq)^(2) then
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- If (x)/(2x+y+z) =(y)/(x+2y+z) =(z)/(x+y+2z) then each terms is equal t...
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- If p^(2) (a^(2) +b^(2) +c^(2)) -2p (ab +bc +cd) +(b^(2) +c^(2) +d^(2))...
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- If b+c =10, c +a =20 , a+b =30 then value of a^(3) +b^(3) +c^(3) is
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- If b+c = 2x, c+a =2y and a +b =2z then value of a^(3) +b^(3) +c^(3) i...
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- If a+b +c =0 then value of a^(3) +b^(3) +c^(3) is
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- Value of (x-y)^(3) +(y-z)^(3) +(z-x)^(3) is
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- If a+b+c =p, abc =q and ab+bc +ca =0 then what is the value of a^(2) b...
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- If a= 89, b= -69, c= 8 then the value of 9(a+b)^(2) +49 c^(2) -42 (a+b...
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- If x=q+r +s, y = r +s -p and z= p+q +r then the value of x^(2) +y^(2)...
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- If x+y+z =10 , x^(2) +y^(2) +z^(2) =60 then value of xy+yz +zx is
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- If a ^(2) + b ^(2) = 2 and c^(2) + d ^(2) =1, then the value of (ad - ...
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- (x-a) (x-b) (a-b) +(x-b) (x-c) (b-c) +(x -c) (x -a) (c-a) is equal to...
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