Express the following in standard form: a) 39084.9 b) 15000000 Share with your friends Share 0 Saksham Tolani answered this Dear Student, (a) 39084.9 =39084.9×1000010000=3.90849×104 (b)15000000 =15000000=15×106=15×106×1010=1.5×107 Regards! 0 View Full Answer Priya Agrawal answered this Dear Student, a) 39084.9 Standard form is 3.90849 x 10^4 b) 15000000 Standard form is 1.5 x 10^7 Regards, Priya Agrawal. 0