K Kirstenk New member Joined Mar 21, 2020 Messages 2 Mar 21, 2020 #1 Can anyone help with this question? I have the answer for A) I7=142 (nwn) but i really do not understand how to get b? I'd be very grateful if anyone could be of assistance. Attachments image.jpg 1,003.1 KB · Views: 5
Can anyone help with this question? I have the answer for A) I7=142 (nwn) but i really do not understand how to get b? I'd be very grateful if anyone could be of assistance.
Dr.Peterson Elite Member Joined Nov 12, 2017 Messages 16,873 Mar 21, 2020 #2 Set It to 770, and solve for t.
K Kirstenk New member Joined Mar 21, 2020 Messages 2 Mar 21, 2020 #3 Hi thanks for your reply. can you help me with how to rearrange this?
Steven G Elite Member Joined Dec 30, 2014 Messages 14,603 Mar 21, 2020 #4 You need to solve 770 = 7e^(0.43t) for t. From that equation can you figure out what e^(0.43t) equals? Post back and we will proceed from there.
You need to solve 770 = 7e^(0.43t) for t. From that equation can you figure out what e^(0.43t) equals? Post back and we will proceed from there.