henro

find term independent of y in expansion of,[x^4÷y^3+y^2÷2x]^10

solve the equation -2x+3y+2z=a x-2y+2z=b x+y-2z=c Consider a special case when a+b+c=0

Find the value of k for which the equation, kx+3y+2z=1 x+(k-1)y=4 2x-ky-z=5 Are constant. Also find the value of variables x,y,z when k is an integer.

2x^3-2x^2-6x+7÷x^3-3x+2

find the value of p and q so that x-1 and x-2 shall be factors of x^3-px^2+2x+q,what the third factor?

1)Find the cube root of 27i

Express square root of(1-i/1+i) in form of a+bit where a and b are real numbers

solve using first differenciation principle 1)y=e^sinx

An enemy plane is flying horizontally at an altitude of 2.0km with a speed of 340m/s.An army man with anti-craft gun on the ground sight the enemy with a muzzle speed at 60m/s .when the enemy plane is directly overheaded.find a)at what angle from the vert...