Simplify the identity=(a+b)^2×(a-b)^2
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Step-by-step explanation:
(a+b)²(a-b)²=[(a+b)(a-b)]²
=> [a²-b²]² = a⁴+b⁴-2a²b²
=>a⁴+b⁴-2(ab)²
hope it is helpful to you.....
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