Compare 5 x 105 and 2 x 105. a) 5 x 105 is 2.5 times larger than 2 x 105 b) 5 x 105 is 3 times larger than 2 x 105 c) 5 x 105 is 5 times larger than 2 x 105 d) 5 x 105 is 7 times larger than 2 x 105