i)4! - 3! का मान है-
a)18
b) 24
c)6
d)30
iv) 5! का मान होगा-
a) 20
b)60
c)120
d)30
v) समुच्चय (1,2,3,4) के उपसमुच्चयो की संख्या होगी-
a)4
b)8 c) 16
d)32
Answers
Answered by
2
Answer:
hj or no explain the council is collective responsibility to
Answered by
31
Step-by-step explanation:
3) 4!-3!=(4×3×2×1)-(3×2×1)=24-6=18.
4)5!= 5×4×3×2×1=120.
5) 4c4
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