The common difference of two arithmetic progression is same out of two, one A.P. has first term is 8 and other is 3. The difference between

Question

The common difference of two arithmetic progression is same out of two, one A.P. has first term is 8 and other is 3. The difference between the 30th terms is:
(A)11
(B)3
(C)8
(D)5

Explain full solution plz……………….♡♡​

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Kinsley 2 weeks 2021-09-14T00:14:07+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-14T00:15:26+00:00

    Answer:

    option:D

    Step-by-step explanation:

    Given that,

    common difference is d in both AP

    First term of first AP

    A=8

    A30=8+30d. ……(1)

    first term of second AP

    a=3

    a30=3+30d. …..(2)

    on subtracting equation(2)from equation (1),we get

    A30-a30=8+30d-3-30d

    A30-a30=5.

    THIS IS YOUR ANSWER

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