Question

find ‘d’ of the AP: 2, 4, 6, 8, ……​

Answer 1

Answer:

2

Step-by-step explanation:

d indicated the difference between two terms in an A.P.

To find the same we can subtract any conjugative terms.

eg - 4-2 = 2

      6-4  = 2

Answer 2

$\huge {\boxed {\mathbb {QUESTION}}}$

find ‘d’ of the AP: 2, 4, 6, 8, ……

$\huge {\boxed {\mathbb {ANSWER}}}$

$AP=2,4,6,8,.....$

$2=a_1\\4=a_2\\6=a_3\\8=a_4$

$d=a_2-a_1$

$\implies d=4-2$

$\implies {\boxed {\boxed {d=2}}}$

$\huge {\boxed {\mathbb {HOPE \:IT \:HELPS \:YOU }}}$

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$\huge {\boxed {\mathbb {EXTRA\:INFORMATION}}}$

$FORMULAS$

$a_n=a+(n-1)d$

$S_n=\frac{n} {2}(a+a_n)$

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