Question

tell me how this answer came​

Answer 1

Answer:

7 to the power 4 /forty nine to the power 2

7 to the power 4 / (7 x 7) to the power 2

7 to the power 4 / ( 7 to the power 2) to the power 2

7 to the power 4/ 7 to the power 4

7 to the power 4-4=7 to the power 0=1

Step-by-step explanation:

Answer 2

Answer:

1

Step-by-step explanation:

49 = 7²

so 49² = (7²)² = (7⁴)

so dividing 7⁴ by 7⁴ gives 1

$\frac{ {7}^{4} }{ {49}^{2} } \\ \\ = \frac{ {7}^{4} }{ {( {7}^{2} )}^{2} } \\ \\ = \frac{ {7}^{4} }{ {7}^{2 \times 2} } \\ \\ = \frac{ {7}^{4} }{ {7}^{4} } = 1$

HOPE IT HELPS