Subject: Maths, asked on 14/4/18

## If is equal to: (1) z                 (2) z2                  (3) z3                (4) None of these

Subject: Maths, asked on 9/4/18

## write in a+ib form √-4(√-9 + 3)+√-49(i3+√3)-√-36(2-√-121)+√5i5

Subject: Maths, asked on 7/4/18

## Pls fast: Example 29. The domain of the function.

Subject: Maths, asked on 7/4/18

## Solve this inequality $\frac{4x}{{x}^{2}+3}\ge 1$.

Subject: Maths, asked on 7/4/18

## Solve the inequality Q. $\frac{x-2}{x+2}>\frac{2x-3}{4x-1}$

Subject: Maths, asked on 30/3/18

## Plz fast Q 10. If a (p+q)2+2bpq+c=0 and a(p+r)2+2bpr+c=0, then qr is equal to

Subject: Maths, asked on 30/3/18

## Q.no 10 plz fast Q.10. Let p, q $\in$ {1, 2, 3, 4}. The number of equations of the form $p{x}^{2}+qx+1=0$ having real roots, is (a) 15 (b) 9 (c) 8 (d) 7

Subject: Maths, asked on 28/3/18

## Q. Find the modulus and the arguments of each of the complex number exercises 1 to 2.

Subject: Maths, asked on 28/3/18

## Solve each of the following equations: Q.9. ${x}^{2}+x+\frac{1}{\sqrt{2}}=0$

Subject: Maths, asked on 28/3/18

## Q). Find the modulus and the arguments of each of the complex numbers. 2. $z=-\sqrt{3}+1$

Subject: Maths, asked on 20/3/18

## Please help q 18

Subject: Maths, asked on 13/3/18

## If z1 =1-i and z2=-2+4i find z1z2/z1.there is a bar over z1

Subject: Maths, asked on 12/3/18

## Modulus Argument Convert in polar form.

Subject: Maths, asked on 12/3/18

## z=(1+cos theta)+isin theta, ?

Subject: Maths, asked on 12/3/18

## Find the polar form of: -4+i4√3

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