Question

36a²-81b² factorise using appropriate identities​

Answer 1

Answer:

36a^2 - 81b^2

Step-by-step explanation:

(6a)^2 - (9b)^2

(6a+9b)(6a -9b).

Answer 2

Answer:

${a}^{2} - {b}^{2} = (a + b)(a - b)$

$( {36a}^{2} - {81b}^{2} ) : \\ (6a + 9b)(6a - 9b)$

Step-by-step explanation:

Please mark as brainliest,follow me