anyone please solve this above equation
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Answered by
1
r^3.x^3 - r.x^2 + 3rx + r
x=3;
r^3.27-r.9 + 9r + r = 0
81r^3 +r=0
r(81.r^2 +1)=0 {81r^2 + 1 is not equal 0} if r is not real number
r = 0 r = i/9
x=3;
r^3.27-r.9 + 9r + r = 0
81r^3 +r=0
r(81.r^2 +1)=0 {81r^2 + 1 is not equal 0} if r is not real number
r = 0 r = i/9
Answered by
1
R²x³-Rx²+3Rx-R/x-R=remainder is 0 from question
x-3=0, x=3
So, R²27-R9+R9-R=0
27R²-R =0
R(27R-1)=0
R=0
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