Mathematics, 29.01.2021 19:50 slimgemmx
Could someone please tell me which one I got wrong (it won’t tell me what I got wrong or right) and explain the steps to me for whichever is incorrect?
Simplify.
1.) 6/i
• -6i
2.) 7/ -8-4i
• -1+i/2
3.) 3-9i/ 2-10i
• -7i/10
4.) Simplify the imaginary number. (No exponents)
i^23=___
• -1
5.) Simplify the imaginary number. (No exponents)
i^113=___
• i
6.) Multiply using the box method or the FOIL method (aka distributive property). Simplify your answer.
(8-2i)(5+2i)=___
• 11+3i
(thats my simplified answer; the unsimplified is 44+6i, right?)
7.) Simplify the imaginary number. (No exponents)
(7+i)(-4+3i)=___
• 17i+31
8.) Simplify.
8i/-7-10i
• -i/2
Answers: 2
Mathematics, 21.06.2019 19:30
Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have
Answers: 1
Could someone please tell me which one I got wrong (it won’t tell me what I got wrong or right) and...
Physics, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20
Chemistry, 19.11.2020 08:20
History, 19.11.2020 08:20
Health, 19.11.2020 08:20
English, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20
Medicine, 19.11.2020 08:20
Mathematics, 19.11.2020 08:20