Question

factorise the following using a p p r o p r i a t e identities 9/16 x2 - y2/9​

Answer 1

Step-by-step explanation:

(9/16 x^2 -y^2/9)

= (9x^2/16)-(y^2/9)

= [(3x/4)^2] - [(y/3)^2].

= [(3x/4) -(y/3)] [(3x/4)+(y/3)]

(using a^2 - b^2 = (a-b) (a+b)

Answer 2

4x2-8xy-y2 I think Soo.