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Mathematics, 07.02.2021 22:00 gabbys2002

PLEASE HELP.?. If a+b=15 and ab=54 then find
1)
2)
3)


{a}^{2}  +  {b}^{2}
(a - b )^{2}
a ^{2} -  {b}^{2}

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Answers: 3

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PLEASE HELP.?. If a+b=15 and ab=54 then find
1)

2)

3)
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