Question

factorise theme following27p⁴- 588​

Answer 1

Answer:

Step-by-step explanation:

3(9a^4 - 196)

3[ (3a^2)^2 - 14^2 ]

3[ (3a^2 -14) (3a^2 + 14) ].

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