
Yefim S. answered 06/18/21
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Math Tutor with Experience
lim x→0 sin(-3x)/sin(-5x) = lim x→0 sin3x/sin5x = lim x→0 [sin3x/(3x)]/[sin(5x)/(5x)]·3/5 = (1/1)·3/5 = 3/5
limx→0 sin(-3x)÷sin(-5x) = ?
Yefim S. answered 06/18/21
Math Tutor with Experience
lim x→0 sin(-3x)/sin(-5x) = lim x→0 sin3x/sin5x = lim x→0 [sin3x/(3x)]/[sin(5x)/(5x)]·3/5 = (1/1)·3/5 = 3/5
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