Question

the value of (3p-3q)² is ??​

Answer 1

Answer:

(3p-3q)2=(3p)2-2(3p)(3q)+(3q)2

=9p2-18pq+9q2

Answer 2

Step-by-step explanation:

${(3p - 3q)}^{2} \\ (3p - 3q)(3p - 3q) \\ \\ {9p}^{2} - 9pq - 9pq + {9q}^{2} \\ {9p}^{2} - 18pq + {9q}^{2}$