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Let L denotes the number of subjective functions f: A → B, where set A contains 4 elements and se...
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Let L denotes the number of subjective functions f: A → B, where set A contains 4 elements and set B contains 3 elements, M denotes number of elements in the range of the function
f(x)= ^-1(sgn x)+cosec^-1(sgn x), where sgn x
denotes signum function of x and N denotes coefficient
of t^5 in (1+t^2)^5(1+t^3)^8.
Find the value of (N-L M)
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f(x)= ^-1(sgn x)+cosec^-1(sgn x), where sgn x
denotes signum function of x and N denotes coefficient
of t^5 in (1+t^2)^5(1+t^3)^8.
Find the value of (N-L M)
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :