tentukanlah deret aritmatika berikut
a)4+7+10+13+16+19+22+25=
b)1+5+9+13+17+21+25+29+33=
Tolong dong kak tgs mendadak bsk di kumpulkan
pake cara ya kak
a)4+7+10+13+16+19+22+25=
b)1+5+9+13+17+21+25+29+33=
Tolong dong kak tgs mendadak bsk di kumpulkan
pake cara ya kak
Jawaban:
a) 166
b)153
Penjelasan dengan langkah-langkah:
a)4+7+10+13+16+19+22+25=
11+10+13+16+19+22+25=
21+13+16+19+22+25 =
34+16+19+22+25=
50+19+22+25=
69+22+25=
91+25=
116
b)1+5+9+13+17+21+25+29+33=
6+9+13+17+21+25+29+33=
15+13+17+21+25+29+33=
28+17+21+25+29+33=
45+21+25+29+33=
66+25+29+33=
91+29+33=
120+33=
153
maaf klo slh
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