Question

if x-1=3+2√2 find the value of x3-1​

Answer 1

Step-by-step explanation:

x-1=3+2root 2

x=3+1 +2root2

x=6.828

3x-1

=(3*6.828)+1

=20.484+1

=21.484

Answer 2

Step-by-step explanation:

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