Question

toate 4 reguli de puteri ve rog repede dau 30 de puncte si coroana ​

Answer 1

Salut!

REGULI DE CALCUL CU PUTERI:

$(1) \: {a}^{m} \times {a}^{n} = {a}^{m + n} \\(2) \: {a}^{m} \div {a}^{n} = {a}^{m - n} \\(3) \: \: \: \: \: ( {a}^{m} )^{n} = {a}^{m \times n} \\ (4) \: \: (a \times b)^{n} = {a}^{n} \times {b}^{n}$