Calculation: (A's Square - 2b's square + 4) (A's square + 2B's Square - 4) | Math enthusiast | Mathematical art

Calculation: (A's Square - 2b's square + 4) (A's square + 2B's Square - 4)

(A's Square - 2b's square + 4) (A's square + 2B's Square - 4)
=[square of a - (square of 2b-4)] [square of a + (square of 2b-4)]
=Square of a - (square of 2b-4) ^ 2
=a^4-4b^4+16b^2-16

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