Question

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Answer 1

Ответ:

${x}^{5 + 2 + 3} = {x}^{10}$

${3}^{5 + 2 + 1} = {3}^{8} = 6561$

${y}^{5 - 3} = {y}^{2}$

${5}^{7 - 4} = {5}^{3} = 125$

${y}^{4 + 2 + 1} = {y}^{7}$

${7}^{6 + 2 + 3} = {7}^{11}$

${x}^{8 - 3} = {x}^{5}$

${6}^{10 - 3} = {6}^{7}$

Answer 2

Ответ:

$x^{5}x^{2}x^{3} = x^{5+2+3} = x^{10}\\3^{5}*3^{2}*3 = 3^{5+2+1} = 3^{8} = 6561\\y^{5}:y^{3} = y^{5-3} = y^{2}\\5^{7}:5^{4} = 5^{7-4} = 5^{3}\\y^{4}y^{2}y = y^{4+2+1} = y^{7}\\7^{6}*7^{2}*7^{3} = 7^{6+2+3} = 7^{11}\\x^{8}:x^{3} = x^{8-3} = x^{5}\\6^{10}:6^{3} = 6^{10-3} = 6^{7}$