Answer
Step by step text solution for Express the following in the form a+ib (i) (4i) ((1)/7i) by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.
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A N EXCEL PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-QUESTION BANK
- Express the following in the form a+ib (i) (4i) ((1)/7i)
01:17
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- Express the following in the form a+ib (ii) (2i) (-3i) ((6)/7i)
01:57
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- Express each one of the following in the form a+ib. (i) (5+4i)/(4+5i)
03:29
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- Express each one of the following in the form a+ib. (i) (isqrt-9+7i)/(...
04:11
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- Prove that the complex number (3+2i)/(2-3i) + (3-2i)/(2+3i) is purely ...
04:29
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- If (costheta-isintheta)^2 = x -iy, show that x^2+y^2 = 1
03:40
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- Find the modulus of the complex number ((1+i)(2+i))/(3+i)
02:19
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- If (1+i)(1+2i)(1+3i)…(1+ni)=x+iy, show that 2.5.10…(1+n^2) = x^2+y^2
03:51
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- Express the following complex numbers in a+ib form. (a) (5i)(-(3)/5i)
01:20
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- Express the following complex numbers in a+ib form. (b) i^9+i^(19)
02:36
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- Express the following complex numbers in a+ib form. (c ) i^(-39)
02:48
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- Express the following in a+ib form 3(7+7i)+i(7+7i)
01:27
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- Express the following in a+ib form (1-i)-(-1+6i)
00:57
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- Express the following in a+ib form (1/5+i2/5)-(4+5/2i)
01:53
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- Express the following in a+ib form. [(1/3+i7/3)+(4+i1/3)]-[-4/3+i]
03:30
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- Express the following in a+ib form. (1-i)^4
01:58
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- Express the following in a+ib form (1/3+3i)^3
03:13
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- Express the following in a+ib form. (-2-1/3i)^3
04:43
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- Find the multiplicative inverse of the following complex number 4-3i
02:25
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- Find the multiplicative inverse of the following, sqrt5+3i
02:11
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