Question

3xy+25y^2 при x=4 y =3​

Answer 1

3xy + 25y^2 = 3×4×3 + 25×3^2 = 36 + 225 = 261

Answer 2

3ху+25у^2

Если х=4,у=3,то 3ху+25у^2=(3*4*3)+(25*3^2)=36+25*9=36+225=261