eezze9112
eezze9112
05-03-2019
Mathematics
contestada
(8h 2 −5hk+6k 2 )−(−h 2 +7hk−2k 2 )
Respuesta :
xuanfu323
xuanfu323
05-03-2019
Answer:
9h²-12hk+8k²
Step-by-step explanation:
8h²-5hk+6k²+h²-7hk+2k²
9h²-12hk+8k²
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