Question

first term a=7 and the common difference d=-5. find the corresponding A:P​

Answer 1

Answer:

if first term is 7 and common difference 5 then

a2=a+d=7+5 =12

a3=a+2d=7+2(5)=7+10=17

a4=a+3d=7+3(5)=7+15=22

Corresponding AP=7,12,17,22,27,-,-,-,-

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Answer 2

Answer:

Hope my answer helps you mate :-)

Step-by-step explanation:

First term of the A. P. =7

commom difference = -5

Second term of A. P = a+d=2

Third. // /// // = a + 2d = 7-10=-3

similiarly 4th and 5th term are -8 and -13 respectively and so on.

note formula used is a+(n-1)d

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