This one please

8. Newton's law of universal gravitation states that the (magnitude of the) gravitational force F be- tween two objects is given by 71217212 7'2 ' where G is the gravitational constant, m1, 7112 are the masses of the two objects, and r is the distance between the objects. Here G = 6.674 - 10'11 m3kg'1s'2. A team of amateur astronomers have estimated that m1 = 2 - 1024 kg, m2 = 5 ~ 1023 kg, and r = 1010 m, with a maximum relative error of 1% in each measurement. Use differentials to estimate the maximum relative error (in percent) when the force F is calculated from these measurements. F=G