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[Environmental Science Practice Exam]
1) The salinization can be defined as -
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Environmental science MCQs Practice Test For Students Preparing for Exit ExamππΎππΎππΎ
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α α΅α³αα±ππΎ ααα΅ ααα¨α«αΉ α αα α¨α ααα αααα±α α΅α΅α«α α αα αα₯α«αͺα« α³ααααΉ
https://t.me/+e5sYql6A4m83ZWY0
[β
οΈ Complex Numbers MCQsπͺπΉ]
2οΈβ£5οΈβ£Given i square is -1, what is the value of i^201 (i the power of 201) ?
2οΈβ£4οΈβ£What is the real part of the complex number (5 β 3i)(2 + i)?
2οΈβ£4οΈβ£What is the argument of the complex number 1 + i?
2οΈβ£3οΈβ£What is the proroduct of (3 + i) and (2 + 4i)?
2οΈβ£2οΈβ£What is the conjugate of the complex number i(1 + i)?
[β
οΈComplex Numbers MCQsπͺπΉ]
2οΈβ£1οΈβ£What is the conjugate of the complex number 3 + 2i?
[β
οΈComplex Numbers]
2οΈβ£1οΈβ£What is the conjugate of the complex number 3 + 2i?
20. The x+iy form of the quotient of the complex numbers (3 + 2i)/(1 - i) is_________
[#Math Complex Numbers MCQs]
19. What is the principal argument of the complex number z=-1 + sqrt(3)i?
[#Math Complex Numbers MCQs]
18. What is the modulus of the complex number 3 + 4i?
[#Math Complex Numbers MCQs]
17. What is the conjugate of the complex number 2 - 3i?
[#Math Complex Numbers MCQs]
16. What is the value of the expression (1 + i)^5?
[#Math Complex Numbers MCQs]
15. (-i) (8+5i) =________________
[#Math Complex Numbers MCQs]
14. Square roots of -7 are____________
[#Math Complex Numbers MCQs]
13. i^{241} (i raised to 241) =________________
[#Math Complex Numbers MCQs]
12. i^7 (i the power of 7 ) =______________
[#Math Complex Numbers MCQs]
11. i^2 (i times i) =______________________
