Ajmonago Ajmonago

Mathematics

Answered

Find n(A) for the set.
1) A = 200, 201,
202, ..., 2000)
A) n(A)= 1801
B) n(A)= 4
C) n(A)=2000

Answer :

Ankitrraj707go Ankitrraj707go

A=200,201,202.........,2000

Here, it forms an AP with common difference 1

Let the number of terms in the set be n

[tex] T_{n} = a+(n-1)d \\\\ 2000= 200+(n-1) \\\\ 200+n-1= 2000 \\\\ => n=2000-199= 1801[/tex]

Hence,n(A)=1801

Answer Link

Go Teaching: Other Questions

What Should I Write A Story About?

Fill In The Blanks With The Correct Form Of The Verbs: 1. The Students ______ In The Field Every Monday And Wednesday.(assemble) 2. The Delivery Man______ The P

[tex]\sqrt{17}\:\times \sqrt{17}\:[/tex]

A Seed Company Planted A Floral Mosaic Of A National Flag. The Perimeter Of Flag Is 2,340 Ft Determine The Flag’s Width And Length If The Length Is 270ft Greate

Find The Value Of A B And C.

HELPPPP THSI IS THE ONEEE HELP HELP

Which Sentence Is A Compound Sentence? A. The State Repaved The Highways, But Some Of Them Need More Work. B. The State Repaved The Highways But Still Needs To

The Beach You Want To Go To Is 700 Miles Away, So You Decide To Book A Flight. However, You Need To Plan For Your Car Ride To The Airport, First. What Is The Sp

What Is The Meaning Of Inbox

A Chemical Company Makes Two Brands Of Antifreeze. The First Brand Is 40% Pure Antifreeze, And The Second Brand Is 60% Pure Antifreeze. In Order To Obtain 180 G

Find The Modifier Then Rewrite The Sentence So That The Modifier Its Place Accurately.(the Sentence Is Based On The Story “Plato’s Allegory Of The Cave) Sentenc

¿Nosotros Ya ________ (pedir) La Comida?