Math, asked by priyanshuvasava09052, 10 months ago

If a6 = 25 and a11 = 55 then d =

Answers

Answered by Mounikamaddula

1

Answer:

a6=25, a11=55

a+5d=25

a+10d=55

solve the equations,

u get, common difference,d=6

Step-by-step explanation:

It helps.....

Answered by Shudharshan

0

Answer:

A6=25 and a11=55

Step explanation:A6=a+5d=25---------1

A11=a+10d=55---------2

By solving 1 and 2, -5d=-30

d=6 and also sub d=6 in equation 1

a+30=25

therefore a=-5

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