Question

Aplicand regurile de calcul cu puteri invatate, calculati: 6la puterea 15×7la puterea 15.
7la puterea 36×7la puterea 5÷7la puterea 39+7la puterea 0. Varog rapid rapid , dau coroana!!!!Varog mult!!!

Answer 1

${6}^{15} \times {7}^{15} = {42}^{15}$
${7}^{36} \times {7}^{5} \div {7}^{39} + {7}^{0} \\ = {7}^{41} \div {7}^{39} + 1 \\ = {7}^{2} + 1 \\ = 14 + 1 \\ = 15$