x-3 – 0.001 =0 হলে, x2 এর মান-

A 100

B 10

C 1/10

D 1/100

Solution

Correct Answer: Option A

x-3= .001

1/x3=0.001

1/x3 =1/1000 =1/103

x3= 103 

x=10 then,

x2=100

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