Sagot :
Answer:
[tex]a^{2} -b^{2} = (a+b) (a-b) where a=j and b=k. 81 (j+k) (j-k)[/tex]
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula,
Answer:
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula,