Si: ( a + b )² = 36
__ __ ___ __
Hallar: ab + ba + aa + bb
__ __ ___ __
Hallar: ab + ba + aa + bb
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Verified answer
Respuesta:
( a + b )² = 36 → a + b = 6
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Piden: ab + ba + aa + bb
11a + 11b + 11a + 11b
22a + 22b = 22( a + b ) = 132
↓
6
Respuesta:
LA RESPUESTA TOTAL ES 6
11a + 11b + 11a + 11b
22a + 22b