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Over [174]
3 years ago
5

1. In the diagram below, AB = AC, CB = CE, BD = BE, BC = 9 cm and CD = 5 cm. FindAC.

Mathematics
1 answer:
KengaRu [80]3 years ago
4 0

Answer:

if ab= ac and bc= 9 then ba=ac so there for b and a are equivalent so ac=9

Step-by-step explanation:

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olga nikolaevna [1]
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(4x²)³ -3³ = (4x² -3)((4x²)² +4x²*3 + 3²) =  (4x² -3)(16x⁴ +12x² + 9) 
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Answer:

Step-by-step explanation:

Download docx
4 0
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Answer:

Step-by-step explanation:

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