Question

(3⁵⁷:9²⁵×3¹⁰):3¹⁵=
calculati​

Answer 1

Răspuns: $\bf \red{ \underline{{3}^{2} = 9}}$

Explicație pas cu pas:

$\bf \big( {3}^{57}: {9}^{25} \cdot {3}^{10} \big): {3}^{15} =$

$\bf \big[ {3}^{57}: ( {3}^{2} )^{25} \cdot {3}^{10} \big ]: {3}^{15} =$

$\bf \big( {3}^{57}: {3}^{2 \cdot25} \cdot {3}^{10} \big ): {3}^{15} =$

$\bf \big( {3}^{57}: {3}^{50} \cdot {3}^{10} \big ): {3}^{15} =$

$\bf \big( {3}^{57 - 50} \cdot {3}^{10} \big ): {3}^{15} =$

$\bf \big( {3}^{7 + 10} \big): {3}^{15} =$

$\bf {3}^{17} : {3}^{15} = {3}^{17 - 15} = \red{ \underline{{3}^{2} = 9}}$

==pav38==

Baftă multă !