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A N EXCEL PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-QUESTION BANK
- Express the following in a+ib form 3(7+7i)+i(7+7i)
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- Express the following in a+ib form (1-i)-(-1+6i)
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- Express the following in a+ib form (1/5+i2/5)-(4+5/2i)
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- Express the following in a+ib form. [(1/3+i7/3)+(4+i1/3)]-[-4/3+i]
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- Express the following in a+ib form. (1-i)^4
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- Express the following in a+ib form (1/3+3i)^3
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- Express the following in a+ib form. (-2-1/3i)^3
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- Find the multiplicative inverse of the following complex number 4-3i
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- Find the multiplicative inverse of the following, sqrt5+3i
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- Find the multiplicative inverse of the following complex number -i
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- Express the following expression in the form a+ib ((3+isqrt5) (3-isqrt...
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- Write the values of i^2, i^4 and i^6
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- Show that 1+i^2+i^4+i^6=0
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- Using the value of i^2, prove that 1/i=-i
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- Prove that (1+i)^4(1+1/i)^4=16
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- Express (3-i)^2/(2+i) in the form x+iy
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- Find the conjugate of (3-i)^2/(2+i)
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- Using the results abs(z^2) = absz^2 and abs(z1/z2) = (abs(z1))/abs(z2)...
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- Express (1)/(1-2i)+(3)/(1+i) in the form x + iy
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- Find the modulus of the complex number (1/(1-2i)+3/(1+i)) ((3+4i)/(2-4...
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