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Mathematics, 26.02.2021 20:50 ZaneKun

? 10. If ab = 5 and a² + b² = 25, then (a + b)2 =
a. 35
b. 20
c. 15
d. 30​
tell me the answer

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? 10. If ab = 5 and a² + b² = 25, then (a + b)2 =
a. 35
b. 20
c. 15
d. 30​
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