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Anonymous User Best Answer
check attachment A
sir x axis pe intersect kiya woh kaise pata chala hoga woh bataein
f(0) = 0 hai so x - axis ko intersection karga
apne ko to only m ki values find karni hai iski jarurt hi nahi
solution kaise aaya woh me samaj gaya hu ache se pr f(0)=0 ye kaise aaya abhi bhi samaj nahi aaya mujhe
f(x) = sin³x-m sinx ,sin0 =0 therefore f(0)=0
understood now