(6.7×10_11) (1)(1)/(1/2)2
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Answer:
Step-by-step explanation:
=6.7×10^-11×6×10^24×1÷(6.4×10^6)^2
=6.7×10^-11×6×10^24×1÷6.4^2×10^6^2
=6.7×10^-11×6×10^24×1÷6.4^2×10^12
=6.7×6×10^(-11+24)÷6.4^2×10^12
=6.7×6×10^13÷6.4^2×10^12
=6.7×6×10^(13-12)÷6.4^2
=6.7×6×10^1÷6.4^2
=67×6÷6.4^2
=402÷40.96
=9.81
Explanation:
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