Question

factorise
$1..\: \: \: \: \: 2x {}^{2} - 17xy + 26y {}^{2}$


Divide:-
$x {}^{4 } - y {}^{4} by \: (x - y)$


Find the value of:-
$a) \: \: \: \: \binom{}{ \frac{x {}^{m} }{x {}^{n} } } \: \: \: \: \: \: \: \: b) \: \: \: \: \binom{ \frac{x {}^{n} }{x {}^{k} } }{} {}^{k + m} \: \: \:$
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Answer 1

I can not do this I don't know what are you talking about 6/5/5"$6!3$5:4(7:5=/6@1(1