what is (a+b+c)whole square

sir how to solve quadratic inequalities by wavy curve method

Q Find the square root of the complex number 5 -12i.

( 1/1+2w)+(1/2+w)-(1/1+w)=o proof,where w represents omega

prove that

cosA +cosB +cosC +cos(A+B+C) = 4cos((A+B) / 2)cos((B+C) / 2)cos((C+A) / 2)

express i-39 (iota raised to the power minus 39) in the form of a+ib

Find the modulus and argument of 1 + 2 i / 1 - 3 i ???

if the ratio of the roots of the equation x^{2}+px+q=0 is equal to the ratio of the roots of the equation x^{2}+lx+m=0, prove that mp^{2}=ql^{2}

Express in polar form 1 + 2i/1-3i

If (x+iy)^1/3 =(a+ib),prove that (x/a+y/b)=4(a^2-b^2)?

find sqrt(1-i)

If |z|=5, then the points representing the complex number (3z'+4)z lie on

1) Circle 2) Ellipse

3) Straight line 4) Ray

if alpha and beta are 2 different complex numbers with |beta| = 1, then find |beta-alpha/1-bar alpha*beta|

if z=4+3i then find modulus and multiplication inverse of z

If z =(x+iy) and w =( 1 - iz) / (z - 1) such that | w | = 1 then show that z is purely real .

if (x+iy)^{3} = u+iv, then show that u/x +v/y = 4(x^{2} - y^{2})

(1). Express in the form of A + iB : (alpha + ibeta)^{x+iy } (2). Find all the real values of (1 + i tan alpha)^{1 + i tan beta}

if z is a complex number and |z|=1 then prove that z-1/z+1 is a purely imaginary number

if the roots of the eq. x2+px +q=0are tan 30 and tan 15 then find the value of2=p-q is

find the value of x and y if (1+i)x-2i/3+i + (2-3i)y+i/3-i =i

what is (a+b+c)whole square

^{2}-2x+a=6-ax posses equal roots?sir how to solve quadratic inequalities by wavy curve method

(a+bw+cw

^{2})/(b+cw+aw^{2}) +(a+bw+cw^{2})/(c+aw+w^{2}) is,1). 1

2). -1

3). 2

4). -2

where, w represents omega.

Q Find the square root of the complex number 5 -12i.( 1/1+2w)+(1/2+w)-(1/1+w)=o proof,where w represents omega

prove that

cosA +cosB +cosC +cos(A+B+C) = 4cos((A+B) / 2)cos((B+C) / 2)cos((C+A) / 2)

express i-39 (iota raised to the power minus 39) in the form of a+ib

Find the modulus and argument of 1 + 2 i / 1 - 3 i ???

^{2}=x+1 then the value of a^{2}/b-b^{2}/a isif the ratio of the roots of the equation x

^{2}+px+q=0 is equal to the ratio of the roots of the equation x^{2}+lx+m=0, prove that mp^{2}=ql^{2}Express in polar form 1 + 2i/1-3i

If (x+iy)^1/3 =(a+ib),prove that (x/a+y/b)=4(a^2-b^2)?

find sqrt(1-i)

If |z|=5, then the points representing the complex number (3z'+4)z lie on

1) Circle 2) Ellipse

3) Straight line 4) Ray

if alpha and beta are 2 different complex numbers with |beta| = 1, then find |beta-alpha/1-bar alpha*beta|

if z=4+3i then find modulus and multiplication inverse of z

If z =(x+iy) and w =( 1 - iz) / (z - 1) such that | w | = 1 then show that z is purely real .

if (x+iy)

^{3}= u+iv, then show that u/x +v/y = 4(x^{2}- y^{2})(1). Express in the form of A + iB :

(alpha + ibeta)

^{x+iy }(2). Find all the real values of (1 + i tan alpha)

^{1 + i tan beta}if z is a complex number and |z|=1 then prove that z-1/z+1 is a purely imaginary numberif the roots of the eq. x2+px +q=0are tan 30 and tan 15 then find the value of2=p-q is

find the value of x and y if (1+i)x-2i/3+i + (2-3i)y+i/3-i =i

(1+x+xshow that^{2})^{n}= a_{0 +}a_{1}x +a_{2}x^{2}+ a_{3}x^{3}+ .......+ a_{2n}x^{2n},a_{0}+a_{3}+a_{6}+ .......... = 3^{n-1}^{2}^{}-10x+3=0 are alpha and beta^{2}where beta^{2}<1/2 then the equation whose roots are (alpha+ibeta)^{100}and (alpha-ibeta)^{100}is?