Lina200229
Lina200229
22-08-2016
Mathematics
contestada
1.(5y+4)^2
2.(5y+4)^3
3.a=5yb=4
Help!
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mychaleden
mychaleden
22-08-2016
i only understand ! & 2
1). 25y^2+16
2). 15y^3+48
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