Consider the following families of sets indexed by the set of natural numbers. i which among these is closed? 9) A-n where A_n = (0₁1 + 1/n) b) NB_n where B_ n = [0,₁ + 1/n) c.) Uc-n wher C_n 4 d.) None of the above [(2n +1)/n, 3]

Q: $6. 26 21 25

A: Solution of the problem as follows

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: 10+7=?

A:

Q: Find x. * 15 6,

A:

Q: Answer number 4

A:

Q: a2 - 4 = 0

A:

Q: 3 + 4 = jbygy

A: 3+4=7

Q: 60 30

A: The Sine rule: asinA=bsinB=csinC   Given:

Q: y 10 10 10

A:

Q: 30x-121=29

A:

Q: Which option below follows the same pattern as those shown? A 000 DD Next 0 >

A: Given a series of patterns.To determine which of the given patterns is the same as the given ones.

Q: at 9

A: To find the given integral.