| 1 |
Write in exponential form: |
- A. x
- B. x<sup>7</sup>
- C. x <sup>1/7</sup>
- D. x<sup>7/2</sup>
|
| 2 |
The real numbers are represented geometrically by points on _________, |
- A. Plane
- B. Line
- C. Space
- D. None
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| 3 |
Real part in -3i is: |
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| 4 |
If then name of property used in statement: |
- A. Transtitive
- B. Multiplicative inverse
- C. Multiplicative identity
- D. None
|
| 5 |
Conjugate of 4i - 3 is: |
- A. 4i + 3
- B.
- C. -4i - 3
- D. -4i + 3
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| 6 |
In Z = a + bi, a is called ______ part of Z. |
- A. Real
- B. Imaginary
- C. Whole
- D. None
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| 7 |
If Z < 0 then x < y<span style="font-size: 18pt;">→</span><p class="MsoNormal"><span style="font-size:18.0pt;mso-bidi-font-size:28.0pt;line-height:107%;mso-fareast-font-family:
"Times New Roman";mso-fareast-theme-font:minor-fareast"><o:p></o:p></span></p> |
- A. xz < yz
- B. xz > yz
- C. xz = yz
- D. None of these
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| 8 |
Set of Real numbers = |
- A. Q
- B. Q'
- C. Q<span style="font-size:11.0pt;mso-bidi-font-size:28.0pt;
line-height:107%;font-family:"Calibri","sans-serif";mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:"Times New Roman";mso-fareast-theme-font:minor-fareast;
mso-hansi-theme-font:minor-latin;mso-bidi-theme-font:minor-latin;mso-ansi-language:
EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA">Ⴖ</span>Q'
- D. QUQ'
|
| 9 |
If Z<sub>1</sub> = a + bi and Z<sub>2</sub> = c + di then Z<sub>1</sub>.Z<sub>2</sub> = |
- A. ac + bdi
- B. ac - bd
- C. ac - bd + adi + bci
- D. multiplication is not possible
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| 10 |
a<sup>m</sup>.a<sup>n</sup> = a<sup>m+n</sup>is ________ law of exponents. |
- A. Sum of powers
- B. Power of fraction
- C. Power of power
- D. Law of quotient
|
