Class 12 chapter 12 maths

Solve the homogenous equation (x^2+2xy+4y^2)dx=(x^2-8xy+4y^2)dy

If tangent to the curve y square+3x-7=0 at the point (h,k) is parallel to the line x-y=4, then find the value of k

construct a triangle of side 5cm 6cm and 7cm then construct a triangle similar to it whose sides are 2/3 of the corresponding sides of the first teiangle

Maths class 11 cbsc chapter 10 exercise 10.1

find a€r such that z=-i is a root for the polynomial p(z)=z³-z²+z+1+ a. furthermore,

tally ledger and under groups

How can I prove the converse to the corollary to Quadrilateral theorem 2

solve the following system of inequation 5x/4+3x/8>3x>8

Sec^nx ×tanx

Science sample paper 2020

3+2root 5