Tolong kerjakan mksh
Matematika
haileybaldwin09
Pertanyaan
Tolong kerjakan mksh
1 Jawaban
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1. Jawaban BeckyIsFlying
1. un=a+(n-1)b
10+(n-1)7
10+7n-7
=7n+3
U115=7n+3
=7(115)+3
805+3=808