Explain, in one concise sentence, why _ x 0 (7x) (5x) = 7 5 , and state the value of…

MATHEMATICS · Subjective · CBSE · Mathematics · Limits and Derivatives · Limits and Derivatives

Problem

Explain, in one concise sentence, why

\lim_{x\to 0}\frac{\sin(7x)}{\sin(5x)}=\frac{7}{5},

and state the value of the limit.