Mathematics, 29.01.2020 20:44 Ezonthekid
Verify the identity: (a^2+b^2)(x^2+y^2)=(ax-by)^2+(bx+ay )^2
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Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?
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Mathematics, 21.06.2019 22:00
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
Verify the identity: (a^2+b^2)(x^2+y^2)=(ax-by)^2+(bx+ay )^2...
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