الاعداد المركبة

الاعداد المركبة

10th Grade

5 Qs

quiz-placeholder

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الاعداد المركبة

الاعداد المركبة

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Hanan Abdaljaleel

Used 18+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 81\sqrt{-81}  

ليس لها حل

-9

 9i9i  

 8i8i  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (4i)(3i)=\left(4i\right)\left(-3i\right)=  

 12-12  

 1212  

 7i7i  

 12i12i  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4+5i)+(1-2i)

5-7i

5+3i

5+7i

4-10i

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(7+5i)-(3-4i)=

4+i

10+9i

4+9i

10+i

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x2+25=0x^2+25=0  حل المعادلة هو

 5i5i  

 5i-5i  

 ± 5\pm\ 5  

 ± 5i\pm\ 5i