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A-b = 3 and a^2 + b^2 = 65 a . b = ? A) 16 B) 21 C) 24 D) 28
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A-b = 3 and a^2 + b^2 = 65

a . b = ?

A) 16
B) 21
C) 24
D) 28

User Pouya Danesh
by
4.0k points

1 Answer

6 votes
Answer is 28
A=7, B=4
User Josh Hull
by
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