In theA.P. T25-T20=15
D=. For the A.P
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T25 = a+24d
T20 = a+19d
T25 - T20 = 15
a+24d - a-19d = 15
5d = 15
d = 3
please mark it as the brainliest answer
anas2003:
Thank you so much
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