Jawaban:
a. 12
b.9
c.97, 3
maaf ya kalau salah kalau salah maaf ya
a.(1+99)×50/2
=100×25
=2500
b.-1×50
=-50
c. (-100+(-1)× 100/2
=-101×50
=-5050
(1+50)×50/2
=51×25
=1275
-5050+1275=-3775
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Jawaban:
a. 12
b.9
c.97, 3
maaf ya kalau salah kalau salah maaf ya
a.(1+99)×50/2
=100×25
=2500
b.-1×50
=-50
c. (-100+(-1)× 100/2
=-101×50
=-5050
(1+50)×50/2
=51×25
=1275
-5050+1275=-3775
Semoga Membantu!