" (iv) मоसо "(48,30)=" मоसо "(30,......)" ."

The value of (30,0)(30,10)-(30,1)(30,11)+(30,2)(30,11)-.........+(30,20)(30,30), where (n,r)=nC_(r) is a.(30,10) b.(30,15) c.(60,30)d.(31,10)

The value of ((30), (0))((30), (10))-((30), (1))((30),( 11)) +((30), (2))((30), (12))+.....+((30), (20))((30), (30))= ^60 C 20 b. ^30 C 10 c. ^60 C 30 d. ^40 C 30

The value of (30,0)(30,10)-(30,1)(30,11)+(30,2)(30,11)-.............+(30,20)(30,30) , where (n,r)=nC_r is a. (30,10) b. (30,15) c. (60,30) d. (31,10)

The value of (30,0)(30,10)-(30,1)(30,11)+(30,2)(30,12)-........+(30,20) (30,30) , where (n,r)=nC_r is a. (30,10) b. (30,15) c. (60,30) d. (31,10)

The value of (30,0)(30,10)-(30,1)(30,11)+(30,2)(30,12)-.............+(30,20)(30,30) , where (n,r)=nC_r is a. (30,10) b. (30,15) c. (60,30) d. (31,10)

The value of {:((30), (0))((30), (10))-((30), (1))((30),( 11)) +((30), (2))((30), (12))+....+((30), (20))((30), (30)):}

Show that ""^(30)C_(0) +""^(30)C_(1)+""^(30)C_(2) +…+ ""^(30)C_(14) =2^(29)-(1)/(2) (""^(30)C_(15))

Let's verify {(-5) + 2} -: (-30) = (-5) -: (-30) + (2) -: (-30)