Question

3^87:(3^3•3^14)^5+7•(352-350:2​

Answer 1

Răspuns:

3^87:(3^3•3^14)^5+7•(352-350:2​)=

3⁸⁷:(3³⁺¹⁴)⁵+7(352-175)=

3⁸⁷:3⁸⁵+7×177=

3⁸⁷⁻⁸⁵+1239=

3²+1239=

9+1239=

1248

Answer 2

Explicație pas cu pas:

${3}^{87} : {( {3}^{3} \cdot {3}^{14})}^{5} + 7 \cdot (352 - 350 : 2) = {3}^{87} : {({3}^{3 + 14})}^{5} + 7 \cdot (352 - 175) = {3}^{87} : {({3}^{17})}^{5} + 7 \cdot 177 = {3}^{87} : ({3}^{17 \cdot 5}) + 1239 = {3}^{87 - 85} + 1239 = {3}^{2} + 1239 = 9 + 1239 = 1248$