Question

Step $1:x^2-3x^2{y}^2+x^2{y}^2-2x^2-3y^2+12x^2{y}^2$
Step $2:(x^2-2x^2)+(-3x^2{y}^2+x^2{y}^2+12x^2{y}^2)-3y^2$
Step $3:(-x^2+10x^2{y}^2-3y^2)$
Are the above given steps showing simplification of algebraic expression
$x^2(1-3y^2)+(x{y}^2-2x)-3y(y-4x^{2}y)$?

• A. Yes
• B. No
• C. Only step $1$ correct
• D. Only step $1$ and $2$ are correct

Answer 1

The correct option is A Yes

Step : 1

Simplification or expansion of algebraic expression .

Step : 2

Grouping of similar algebric expressions and performed mathematical opreations

Step : 3

Finally simplified expression

So, all the steps are correct.