Question

64a^8b^8 -36a^2b^2 factories

Answer 1

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64 a^8 b^8 - 36 a^2 b^2
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=( 8 a4 b^4 )^2 - ( 6 a b )^2
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=( 8a^4 b^4 - 6 ab) (8a^4 b^4 + 6 a b )
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=2 ab (4a^2 b^2 - 3 ) 2ab (4a^2b^2 + 3 )
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=4a^2b^2 (4a^2b^2 - 3) (4a^2b^2 + 3 )

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|| : hope helps : ||
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