1) 10⁴ × 10¹ = ??
2) 20² ÷ 20¹
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~Bilangan Berpangkat~
10⁴ × 10¹
= 10^4 + 1
= 10⁵
= 10 × 10 × 10 × 10 × 10
= 100000
20² ÷ 20¹
= 20^2 – 1
= 20¹
= 20
Penyelesaian:
10⁴×10¹
=10^4+1
=10⁵
=100.000
—————————————-
20²÷20¹
=20^2-1
=20¹
=20