Question

to factorise by splitting the middle term

Answer 1

$m^{8} - 11 m^{4} x^{4} - 80n^{8}$


$m^{8}- ( 16 - 5)m^{4} n^{4} - 80n^{8}$


$m^{8} - 16 m^{4} n^{4} + 5 m^{4} n^{4} - 80 n^{8}$


$m^{4} ( m^{4} - 16n^{4} ) + 5 n^{4} ( m^{4} - 16n^{4})$


$(m^{4} - 16n^{4} ) (m^{4} + 5n^{4})$



i hope this will help you]

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Answer 2

HEY USER HERE IS YOUR ANSWER IN THE PIC GIVEN ABOVE ............