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Ellensavilla89go
Answered

pwede patulong need ko lang po kasi​

Pwede Patulong Need Ko Lang Po Kasi class=

Sagot :

Dggoldengo

a1= 12 d=7 n=5

an=a1+(n-1)d

a5=12+(5-1)7

a5=12+(4)7

a5=12+28

a5=40

a1=9 d=-8 n=5

an=a1+(n-1)d

a5=9+(5-1)-8

a5=9+(4)-8

a5=9-32

a5=-23

a1=18 d=4 n=15

an=a1+(n-1)d

a15=18+(15-1)4

a15=18+(14)4

a15=18+56

a15=74

a1=8 d=6 n=20

an=a1+(n-1)d

a20=8+(20-1)6

a20=8+(19)6

a20=8+114

a20=122

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