• Please explain one one some also

English class 7th

In a parallelogram ABCD if x-y =5°. Find the value of X and y where C=2y and B=3x-y

integral of root xlogxdx

• (a+b)(a-b)=?

express i^18 +(1/i)^25 in a+ib form

express i^18 +(1/i)^25 in a+ib form

linear inequalities exercise 6.3

1. If (1,2),(4,y),(x,6) and (3,5) are the vertices of a parallelogram taken in order, find x and y.

Find the point on the curve y=x^3-3x whose tangent parallel to the chord joining(1,-2)and(2,2)