GRE
The area of the isosceles triangle T
The area of the equilateral triangle W
$$\frac{k^{2}+1}{k^{2}}$$
$$\frac{k^{3}+1}{k^{3}}$$
(1-$$\frac{1}{100}$$)*(1+$$\frac{1}{101}$$)*(1-$$\frac{1}{102}$$)*(1+$$\frac{1}{103}$$) *(1-$$\frac{1}{104}$$)
1
$$\frac{2}{22}$$
x
y
$$\frac{a}{b}$$
$$\frac{1}{2}$$
The area of ABCD
The area of EFGB
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