Question

( 7^846 + 7^847 ) : 7^846

Answer 1

`(7^846 + 7^847):7^846`

`=7^846 :7^486+7^847:7^846`

`=` \(7^{846-846}+7^{847-846}\)

`=7^0+7^1`

`=1+7`

`=8`

Answer 2

(7⁸⁴⁶ + 7⁸⁴⁷) : 7⁸⁴⁶

= 7⁸⁴⁶  : 7⁸⁴⁶+ 7⁸⁴⁷: 7⁸⁴⁶

^{= 1 + 7}

^{= 8}