(2x + 9y – 7z) + (3y + z + 3x) + (2x – 4y – z) = ……

Simplification of $2x^2+5x-1+8x+x^2+7-6x+3-3x^{2}2x^2+5x-1+8x+x^2+7-6x+3-3x^\; 2$ is ……

If A = $4x^2+y^2-6xy4x^2+y^2-6xy$, B = $3y^2+12x^2+8xy3y^2+12x^2+8xy$ then A – B = ?

$(3a^2-8ab-2b^2)-(3a^2-4ab+6b^2)(3a^2-8ab-2b^2)-(3a^2-4ab+6b^2)$ = …

A pattern of letter ‘z’ is?

A pattern of letter ‘V’ is

4, 7, 10, 13, … in series $n^{th}n^\{th\}$ term

The pattern of the series 5, 9, 13, 17, … is

Write an algebraic expression for “p is multiplied by -6”

What is the pattern of the letter ‘H’?