If x = 2 + 22/3+ 21/3, then find the value of x3 - 6x2 + 6x.
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Answered by
8
x=2+2 2/3+2 1/3
x=2+8/3+7/3
x=2+15/3
x=2+5=7
now, x3-6x2+6x
=7^3-6×7^2+6×7
=343-294+42
=91
x=2+8/3+7/3
x=2+15/3
x=2+5=7
now, x3-6x2+6x
=7^3-6×7^2+6×7
=343-294+42
=91
Answered by
1
x=2+2 2/3+2 1/3
x=2+8/3+7/3
x=2+15/3
x=2+5=7
now, x3-6x2+6x
=7^3-6×7^2+6×7
=343-294+42
=91
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