Answer:
[tex]1.(10d + 9e {}^{2} )(100e {}^{2} - 90de {}^{2} + 81e {}^{4} ) 2.(5f {}^{3} - 2)(16f + 8f { }^{3} + 4) 3.(h + 5)(h {}^{2} - 5h + 24)4.(6k {}^{4} - 1)(36k {}^{8} + 6k {}^{4} 1 + 1 {}^{2})5. (7v + 3)(49v {}^{2} - 21v + 9)[/tex]
Step-by-step explanation:
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