324x64y Solutiona2b2abab 324x464y4481x416y4 324x464y449x224y

324x-64y

a²-b²=(a-b)(a+b)

324x⁴-64y⁴=4(81x⁴-16y⁴)

=>324x⁴-64y⁴=4((9x²)²-(4y²)²)

=>324x⁴-64y⁴=4(9x²-4y²)(9x²+4y²)

=>324x⁴-64y⁴=4((3x)²-(2y)²)(9x²+4y²)

=>324x⁴-64y⁴=4(3x-2y)(3x+2y)(9x²+4y²)

324x-64y Solutiona2-b2=(a-b)(a+b) 324x4-64y4=4(81x4-16y4) =>324x4-64y4=4((9x2)2-(4y2)2) =>324x4-64y4=4(9x2-4y2)(9x2+4y2) =>324x4-64y4=4((3x)2-(2y)2)(9

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