Question

If the coefficient of linear expansion is A, the coefficient of superficial expansion is B and the coefficient of cubic expansion is C, which of the following is false?

• A. $C=3A$
• B. $A=B/2$
• C. $B=3/2C$
• D. $A=C/3$

Answer 1

Answer: (C)

$B=3/2C$

$A:B:C=1:2:3$
$C/3=B/2=A$