How many numbers are possible between 666 and 8888​

Question

How
many numbers are possible between 666 and 8888​

in progress 0
Mackenzie 2 months 2021-10-10T19:43:14+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-10T19:44:32+00:00

    Step-by-step explanation:

    series would be 666,667,668………8886,8887,8888

    this is in A.P

    for last term is L= a+(n-1)d

    where a is first term, here its 666 so , a = 666

    d is common difference here common difference is 1

    L= last term i.e 8888

    n is no. of terms (to find)

    Now, L= a+(n-1)d

    we have, 8888 = 666+(n-1) *1

    So, n = 8223

    Total terms= 8223

    Here it is asking for terms in between so excluding 1st and last term we have, 8223-2= 8221 terms.

    Hope you got it.

    Thank you.

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )