(g)(-31)-:[(-30)+(-1)]

evaluate: "(-31)+[(-30)+(-1)]

Evaluate each of the following : (-31)div[(-30)+(-1)]

Evaluate each of the following: (-31) div [(-30)+(-1)]

If PxxQ={(2,-1),(3,0),(2,1),(3,1),(2,0),(3,-1)} , find P and Q.

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)(30,11)-.............+(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)

What is the value of (1)/(30.31) +(1)/(31.32)+(1)/(32.33) + …+ (1)/(89.90) ?