Limit x tends to 0 sin^2x -sin^2x/x^2-y^2|$\lim_{x\rightarrow y}\frac{\sin^2x – sin^2y}{x^2 – y^2}$
Limit x tends to 0 sin^2x -sin^2x/x^2-y^2|$\lim_{x\rightarrow y}\frac{\sin^2x – sin^2y}{x^2 – y^2}$| $\lim_{x\rightarrow y}\frac{\sin^2x – sin^2y}{x^2 – y^2}$-This is a …