|BSM

Questions

1 / 10

Time

Score

Dividing With Complex Numbers

Find $\frac{4-3i}{2+i}$ .

$\frac{11}{5}-2i$

$\frac{11}{5}+2i$

$-\frac{11}{5}-2i$

Divide (1+2i) by (3−4i).

$\frac{11-10i}{25}$

$\frac{11+10i}{25}$

$\frac{-11-10i}{25}$

Find $\frac{2+i}{3-2i}$ .

$\frac{8+7i}{12}$

$\frac{8+7i}{13}$

$\frac{8+7i}{11}$

Find $\frac{3+2i}{1+i}$ .

$\frac{1+5i}{2}$

$\frac{1+1i}{2}$

$\frac{1+2i}{2}$

Find $\frac{2+i}{4+3i}$ .

$\frac{11+10i}{13}$

$\frac{11-10i}{13}$

$\frac{-11-10i}{13}$

Divide (5−i) by (1+2i).

$\frac{7-12i}{5}$

$\frac{7+12i}{5}$

$\frac{-7-12i}{5}$

Divide (3−2i) by (1+i).

$\frac{5-5i}{2}$

$\frac{5+5i}{2}$

$\frac{-5-5i}{2}$

Divide (4−3i) by (2+i).

$\frac{11}{5}+2i$

$\frac{11}{5}-2i$

$-\frac{11}{5}+2i$

Find $\frac{3+4i}{2-i}$ .

$\frac{-7-12i}{13}$

$\frac{7+12i}{13}$

$\frac{7-12i}{13}$

Divide (1−5i) by (2−3i).

$\frac{11-11i}{13}$

$\frac{11+11i}{13}$

$\frac{-11-11i}{13}$

Questions

Time

Score

Dividing With Complex Numbers

Find ﻿4−3i2+i\frac{4-3i}{2+i}2+i4−3i​﻿ .

﻿115−2i\frac{11}{5}-2i511​−2i﻿

﻿115+2i\frac{11}{5}+2i511​+2i﻿

﻿−115−2i-\frac{11}{5}-2i−511​−2i﻿

Divide (1+2i) by (3−4i).

﻿11−10i25\frac{11-10i}{25}2511−10i​﻿

﻿11+10i25\frac{11+10i}{25}2511+10i​﻿

﻿−11−10i25\frac{-11-10i}{25}25−11−10i​﻿

Find ﻿2+i3−2i\frac{2+i}{3-2i}3−2i2+i​﻿ .

﻿8+7i12\frac{8+7i}{12}128+7i​﻿

﻿8+7i13\frac{8+7i}{13}138+7i​﻿

﻿8+7i11\frac{8+7i}{11}118+7i​﻿

Find ﻿3+2i1+i\frac{3+2i}{1+i}1+i3+2i​﻿ .

﻿1+5i2\frac{1+5i}{2}21+5i​﻿

﻿1+1i2\frac{1+1i}{2}21+1i​﻿

﻿1+2i2\frac{1+2i}{2}21+2i​﻿

Find ﻿2+i4+3i\frac{2+i}{4+3i}4+3i2+i​﻿ .

﻿11+10i13\frac{11+10i}{13}1311+10i​﻿

﻿11−10i13\frac{11-10i}{13}1311−10i​﻿

﻿−11−10i13\frac{-11-10i}{13}13−11−10i​﻿

Divide (5−i) by (1+2i).

﻿7−12i5\frac{7-12i}{5}57−12i​﻿

﻿7+12i5\frac{7+12i}{5}57+12i​﻿

﻿−7−12i5\frac{-7-12i}{5}5−7−12i​﻿

Divide (3−2i) by (1+i).

﻿5−5i2\frac{5-5i}{2}25−5i​﻿

﻿5+5i2\frac{5+5i}{2}25+5i​﻿

﻿−5−5i2\frac{-5-5i}{2}2−5−5i​﻿

Divide (4−3i) by (2+i).

﻿115+2i\frac{11}{5}+2i511​+2i﻿

﻿115−2i\frac{11}{5}-2i511​−2i﻿

﻿−115+2i-\frac{11}{5}+2i−511​+2i﻿

Find ﻿3+4i2−i\frac{3+4i}{2-i}2−i3+4i​﻿ .

﻿−7−12i13\frac{-7-12i}{13}13−7−12i​﻿

﻿7+12i13\frac{7+12i}{13}137+12i​﻿

﻿7−12i13\frac{7-12i}{13}137−12i​﻿

Divide (1−5i) by (2−3i).

﻿11−11i13\frac{11-11i}{13}1311−11i​﻿

﻿11+11i13\frac{11+11i}{13}1311+11i​﻿

﻿−11−11i13\frac{-11-11i}{13}13−11−11i​﻿

Incorrect

Great!

Find $\frac{4-3i}{2+i}$ .

$\frac{11}{5}-2i$

$\frac{11}{5}+2i$

$-\frac{11}{5}-2i$

$\frac{11-10i}{25}$

$\frac{11+10i}{25}$

$\frac{-11-10i}{25}$

Find $\frac{2+i}{3-2i}$ .

$\frac{8+7i}{12}$

$\frac{8+7i}{13}$

$\frac{8+7i}{11}$

Find $\frac{3+2i}{1+i}$ .

$\frac{1+5i}{2}$

$\frac{1+1i}{2}$

$\frac{1+2i}{2}$

Find $\frac{2+i}{4+3i}$ .

$\frac{11+10i}{13}$

$\frac{11-10i}{13}$

$\frac{-11-10i}{13}$

$\frac{7-12i}{5}$

$\frac{7+12i}{5}$

$\frac{-7-12i}{5}$

$\frac{5-5i}{2}$

$\frac{5+5i}{2}$

$\frac{-5-5i}{2}$

$\frac{11}{5}+2i$

$\frac{11}{5}-2i$

$-\frac{11}{5}+2i$

Find $\frac{3+4i}{2-i}$ .

$\frac{-7-12i}{13}$

$\frac{7+12i}{13}$

$\frac{7-12i}{13}$

$\frac{11-11i}{13}$

$\frac{11+11i}{13}$

$\frac{-11-11i}{13}$