GRE
x
y
$$p^{n}$$
$$p^{-n}$$
The probability that the value of $$(-1)^{r^{2}}$$ will be 1
$$\frac{1}{2}$$
$$\frac{y+1}{4}$$
$$\frac{z+1}{8}$$
$$\frac{2}{\sqrt[3]{6}}+\frac{3}{\sqrt[3]{6}}$$
$$\frac{\sqrt[3]{6}}{2}+\frac{\sqrt[3]{6}}{3}$$
The area of square PQRS
The area of circle C
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