1) 40 - ((2059^2) / 0.072 -19.63)= 40 - (4242281.63 - 19.63)= 40 - 4242262= -4242222
2) 7.67 / 0.65 - (0.394 + 0.7688) / 0.57= 11.8 - (1.1628 / 0.57)= 11.8 - 2.04105263157= 9.75894736843
1) 40 - ((2059^2) / 0.072 -19.63)
= 40 - (4242281.63 - 19.63)
= 40 - 4242262
= -4242222
2) 7.67 / 0.65 - (0.394 + 0.7688) / 0.57
= 11.8 - (1.1628 / 0.57)
= 11.8 - 2.04105263157
= 9.75894736843