Approximately how many times greater is4×10^7 than 8×10^3? 1. 0.52. 5003. 50004. 50,000

4x10^7 = 40000000
8x10^3 = 8000
40000000/8000 = 5000
So your final answer is 5000

X2/36 - y2/82 = 1(x2(82) - y2(36)) ÷ (36 × 82) = 1(82x2 - 36y2) ÷ 2952 = 1(41x2 - 18y2) ÷ 1476 = 141x2 - 18y2 = 1 × 1476 = 147641x - 18y = √1476 = 6√41ax - 18y = 6√a√a = (ax - 18y) ÷ 6 = ax/6 - 3y-3y = √a + ax/6y = (√a + ax/6) ÷ -3 = (√a)/-3 - ax/18y = √41 ÷ -3 - 41x/18 = -21/10 - 41x/18180y = -21 × 18 - 410x = (-378 - 410x) ÷ 180y = (-378 - 410x) ÷ 180y = (-189 - 205x) ÷ 90//