Question

$(x {}^{2} y {}^{2} - z {}^{2} ) {}^{2}$
Find the squares of following with the help of algebraic identity:
$(a - b) = a {}^{2} + 2ab + b {}^{2}$
​

Answer 1

Answer:

$x^4y^4 -2x^2y^2z^2+z^4$

Step-by-step explanation: