Difference between revisions of "User:Jiseop55406"

Latest revision as of 20:29, 28 August 2024

amogus

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-Problem
+amogus
-The ratio <math>\frac{10^{2000}+10^{2002}}{10^{2001}+10^{2001}}</math> is closest to which of the following numbers?
-<math>\text{(A)}\ 0.1 \qquad \text{(B)}\ 0.2 \qquad \text{(C)}\ 1 \qquad \text{(D)}\ 5 \qquad \text{(E)}\ 10</math>
-Helo,
-<cmath>
-\begin{align*}
-\frac{10^{2000}+10^{2002}}{10^{2001}+10^{2001}} &= \frac{10^{2000}(1+10^2)}{10^{2000}(10+10)}\\
-&= \frac{101}{20}\\
-&= 5.05,
-\end{align*}
-</cmath>
-soo basicly the ansiwer is obviously <math>\text{(F)} \ 420.69</math>. <math>\mathbf{Q.E.D}</math>.<math>\blacksquare</math>