Question

1) 2, 4, 6, 8, ...this are sequences are AP .find the common differences
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Answer 1

Answer:

first term of AP=2

second term of AP= 4

Third term of AP=6

then

common difference :4-2=6-4

:2

Answer 2

${\sf{\underline{\underline{Solution}}}}$

${\sf{given\:sequence=>2, 4,6,8,....}}$

${\sf{question\:is\:to\:find\:common\:difference}}$

${\sf{d=a_2 - a_1}}$

${\sf{a_2=4\:and\:a_1=2}}$

${\sf{d=4-2}}$

${\sf{\boxed{\boxed{d\:is\:2}}}}$