Question

using appropriate identities, factorise 4(2a+3b-4c)^2-(a-4b+5c)^2​

Answer 1

Answer:

using appropriate identities, factorise 4(2a+3b-4c)^2-(a-4b+5c)^2

Answer 2

Answer:

14a+16b-22c

Step-by-step explanation:

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