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BaLLatris [955]
3 years ago
7

Heyo! I need help with the picture below! Thanks!

Mathematics
1 answer:
ad-work [718]3 years ago
8 0
3) 4r⁻³ · 2r² = 4·2 r⁽⁻³⁺²⁾ = 8 r⁻¹ = 8/r

4) 8k⁵

7) 6xy²
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