Title: Nombres enters (II)
Course: Exercicis autoavaluables de matemàtiques de 3r d'ESO

Nombres enters (II)

Q: $$-{a}^{parell}$$
A: -pow({a},{parell}) (formula; values not in the backup's text)
Feedback ("-pow({a},{parell})"): Primer cal aplicar l'exponent, després el canvi de signe

Q: $${a}+{b}\cdot{c}$$
A: {a}+{b}*{c} (formula; values not in the backup's text)

Q: $${a}\cdot{b}+{c}\cdot{d}$$
A: {a}*{b}+{c}*{d} (formula; values not in the backup's text)

Q: $${a}\cdot{b}^{n}$$
A: {a}*pow({b},{n}) (formula; values not in the backup's text)

Q: $${a}-{b}^{parell}$$
A: {a}-pow({b},{parell}) (formula; values not in the backup's text)

Q: -{n1}-{n2}
A: -{n1}-{n2} (formula; values not in the backup's text)

Q: $${n1}-{n2}+{n3}$$
A: {n1}-{n2}+{n3} (formula; values not in the backup's text)

Q: $$-{n1}+{n2}-{n3}$$
A: -{n1}+{n2}-{n3} (formula; values not in the backup's text)

Q: $$-{n1}+{n2}-{n3}-{n4}+{n5}$$
A: -{n1}+{n2}-{n3}-{n4}+{n5} (formula; values not in the backup's text)

Q: $${n1}-{n2}-{n3}+{n4}-{n5}$$
A: {n1}-{n2}-{n3}+{n4}-{n5} (formula; values not in the backup's text)

Q: $$-{n1}-{n2}-{n3}+{n4}-{n5}$$
A: -{n1}-{n2}-{n3}+{n4}-{n5} (formula; values not in the backup's text)

Q: $$-{n1}+{n2}-{n3}-{n4}+{n5}-{n6}+{n7}$$
A: -{n1}+{n2}-{n3}-{n4}+{n5}-{n6}+{n7} (formula; values not in the backup's text)

Q: $$(-{a})^{parell}$$
A: pow(-{a},{parell}) (formula; values not in the backup's text)

Q: $$(-{a})^{senar}$$
A: pow(-{a},{senar}) (formula; values not in the backup's text)

Q: $${a}\cdot{b}^{c}+{d}\cdot{e}-{f}$$
A: {a}*pow({b},{c})+{d}*{e}-{f} (formula; values not in the backup's text)

Q: $$-{a}\cdot{b}-{d}(-{e})$$
A: -{a}*{b}+{d}*{e} (formula; values not in the backup's text)

Q: $${a}-{b}({c}-{d})$$
A: {a}-{b}*({c}-{d}) (formula; values not in the backup's text)

Q: $$2({a}-{b})({c}-{d})^{n}+1$$
A: 2*({a}-{b})*pow({c}-{d},{n})+1 (formula; values not in the backup's text)

Q: $${a}({b}-{c}\cdot{d})-{e}({g}-{h})$$
A: {a}*({b}-{c}*{d})-{e}*({g}-{h}) (formula; values not in the backup's text)