Answers

2015-06-29T14:33:05+05:30
  a^{12} x^{4} - a^{4}  x^{12} = a^{4}  x^{4} ( a^{8} - x^{8} ) \\ = a^{4}  x^{4} [ ( a^{4})^{2} - (x^{4})^{2}  \\  =a^{4}  x^{4} [( a^{4} + x^{4} )( a^{4} - x^{4} )] \\ = a^{4}  x^{4} (a^{4}  +x^{4} )( a^{2} - x^{2})(  a^{2}  +x^{2} ) \\ = a^{4}  x^{4} ( a^{4}  +x^{4})(  a^{2}  +x^{2} )(a+x)(a-x)
0
pcacs
No i was telling RitkaMondal why r u saying rubbish quiestion?
*question?
then go in msg box and talk to her.
gud
2015-06-29T17:57:14+05:30
a^{12}  x^{4} -a ^{4}  x^{12}
a^{4} x^{4}(a ^{8}-  x^{8}  )
a^{4} x^{4} [(a^{4})^{2} - (x^{4}) ^{2} ]
a^{4} x^{4}(a ^{4}+ x^{4} )(a ^{4} - x^{4} )
a^{4} x^{4}(a ^{4}+ x^{4} )[(a ^{2}) ^{2}  - (x^{2})^{2}  ]
a^{4} x^{4}(a ^{4}+ x^{4} )(a ^{2} + x^{2} )( a^{2}- x^{2} )
a^{4} x^{4}(a ^{4}+ x^{4} )(a ^{2} + x^{2} )( a^{2}- x^{2} )
a^{4} x^{4}(a ^{4}+ x^{4} )(a ^{2} + x^{2} )( a- x )(a+x)
Ans:a^{4} x^{4}(a ^{4}+ x^{4} )(a ^{2} + x^{2} )( a- x )(a+x)
2 3 2
Please mark as the best...its question no 140000