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(10^24*(6*(5.67*10^(-11))))/(6.4*10^6)^2

Answer»

6.67x10^-11×7×10^24/(6.4 × 10^6)^2=6.67×6÷10^13/(6.4)^2×10^12=40.02x10/40.96=400.9×10/40.96=9.77



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