[-(20)," (b) "72-(9)],[" 15) "-(-18)," (d) "(-20)-100],[-(-12)," (9) "(-32)-1]

Find (a) 35-(20) (b) 72-(90) (c) (-15) -(-18) (d) (-20) -(13) (e) 23-(-12) (f) (-32)-(-40)

Find (a) 35-(20) (b) 72-(90) (c) (-15) -(-18) (d) (-20) -(13) (e) 23-(-12) (f) (-32)-(-40)

Evaluate the following : {:(a.,|20 - 9|,b.,|16-7|),(c.,|3-(9-1)|,d.,|15-(20 - 11)|),(e.,|21 - (39 - 11)|,f.,|28 - (32 - 15)|):}

3, 7, 6, 5, 9, 3, 12, 1, 15, (......) (a) 18 (b) 13 (c) -1 (d) 3

1, 4, 9, 16, 20, 36, 49 (a) 1 (b) 9 (c) 20 (d) 49

If A" "=" "{3," "6," "9," "12 , 15 , 18 ," "21} , B" "=" "{" "4," "8, 12 ,16 ," "20" "} , C" "=" "{" "2," "4," "6," "8, 10 , 12 , 14 , 16" "} , D" "=" "{5," "10 , 15 ," "20" "} ; find (i) A - B (ii) A - C (iii) A - D

The coefficient of t^(4) in ((1-t^(6))/(1-t))^(3) (a) 18 (b) 12( c) 9(d)15

The coefficient of t^4 in ((1-t^6)/(1-t))^3 (a) 18 (b) 12 (c) 9 (d) 15

The coefficient of t^4 in ((1-t^6)/(1-t))^3 (a) 18 (b) 12 (c) 9 (d) 15

The coefficient of t^4 in ((1-t^6)/(1-t))^3 (a) 18 (b) 12 (c) 9 (d) 15