$\text { Find the limit using } \lim _ { x = 0 } \frac { \sin x } { x } = 1 \text {. }$

question 45

Multiple Choice

$\text { Find the limit using } \lim _ { x = 0 } \frac { \sin x } { x } = 1 \text {. }$
- $\lim _ { h \rightarrow 0 ^ { - } } \frac { \sqrt { 10 } - \sqrt { 2 h ^ { 2 } + 7 h + 10 } } { h }$

• A) \(\frac { - 7 } { 2 \sqrt { 10 } }\)
• B) \(\frac { 7 } { 2 \sqrt { 10 } }\)
• C) \(\frac { - 7 } { \sqrt { 20 } }\)
• D) Does not exist

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