Question

5,21,61,113 series question
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Answer 1

Answer:

Step-by-step explanation:

5,25,61,113,181

plss help fast

pls dont use algbra to explain

T1=5..T2=25..T3=61..T4=113...T5=181

T2-T1=25-5 = 20=D1=20

T3-T2=61-25 = 36=D2=20+16

T4-T3=113-61= 52=D3=20+2*16

T5-T4=181-113=68=D4=20+3*16

HENCE T6 CAN BE OBTAINED BY USING

T6-T5 =T6-181 = D5 = 20+4*16=84

T6=181+84=265