1) {4x-y=1 2){x^2+y^2=9 {2xy=1 {y=-2x+1 3){x+2y^2=4 4){x^2-xy+y^2=7 {x-y=4 {x^3+y^3=35

Question

1) {4x-y=1 2){x^2+y^2=9
{2xy=1 {y=-2x+1

3){x+2y^2=4 4){x^2-xy+y^2=7
{x-y=4 {x^3+y^3=35

Answer 1

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