What is the common difference (d) of the A.problem 2,-2,-6,-10,
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Answer:
common diffrence for the problem is
= -4
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Step-by-step explanation:
a1 = 2
a2 = -2
d = a2 -a1
=> -2-(2)
=> -2-2
=> -4
•: common difference of the AP = -4
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