Title: MAT. Sistemes d'equacions no lineals
Course: Matemàtiques de 3r d'ESO

Q: $$ \begin{array}{ccc}{=2*{k}*{m}+{k}*{k}*({b}-{a})}x^2-{={b}-{a}}y^2={=2*{k}*{m}*{a}*{b}-{m}*{m}*({b}-{a})}\\{k}x-y={m}\\ \end{array}$$
- {={b}-2}
- {={b}-1}
- {={b}}
- {={b}+1}
- {={b}+2}
- {=-{b}-2}
- {=-{b}-1}
- {=-{b}}
- {=-{b}+1}
- {=-{b}+2}
- {={a}-2}
- {={a}-1}
- {={a}}
- {={a}+1}
- {={a}+2}
- {=-{a}-2}
- {=-{a}-1}
- {=-{a}}
- {=-{a}+1}
- {=-{a}+2}
- {=-{k}*{b}-{m}}
- {=-{k}*{b}-{m}-1}
- {=-{k}*{b}-{m}+1}
- {=-{k}*{b}-{m}-2}
- {={k}*{a}-{m}}
- {={k}*{a}-{m}+15}
- {={k}*{a}-{m}+20}
- {={k}*{a}-{m}+21}
A: {=-{b}} (formula; values not in the backup's text) / {={a}} (formula; values not in the backup's text) / {=-{k}*{b}-{m}} (formula; values not in the backup's text) / {={k}*{a}-{m}} (formula; values not in the backup's text)
If right: La teva resposta és correcta.
If partly right: La teva resposta és parcialment correcta.
If wrong: La teva resposta és incorrecta.