Question

4. Find the common difference for the A.P. -1, -1.5, -2,-2.5, ...
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Answer 1

Answer:

d = t2-t1

= -1.5-(-1)

= -1.5+1

= -0.5

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

$given \: , a1= -1$

$and, \: a2 = -1.5$

$now , d = a2 - a1$

$= -1.5-(-1)$

$=-1.5+1$

$= \: -0.5$

$therefore, the \: common \: difference \: is \: -0.5$

$please \: like \: my \: answer \\ \&\\ mark \: me \: brainliest \: please \: :)))$

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