Question
(A) $\frac{5}{\sqrt{4+25}}$ (B) $\frac{1}{\sqrt{36+64}}$(C) $\frac{11}{\sqrt{49+169}}$(D) $\frac{5}{\sqrt{9+49}}$
Step 1
(A) $\frac{5}{\sqrt{4+25}} = \frac{5}{\sqrt{29}}$ (B) $\frac{1}{\sqrt{36+64}} = \frac{1}{\sqrt{100}} = \frac{1}{10}$ (C) $\frac{11}{\sqrt{49+169}} = \frac{11}{\sqrt{218}}$ (D) $\frac{5}{\sqrt{9+49}} = \frac{5}{\sqrt{58}}$ Show more…
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