Question

Q.
[tex] \\ \\ \\ [/tex]
9¹² × 9⁶⁷⁸ : 9³⁴ × 9³⁴

[tex] \\ \\ \\ [/tex]
gut​

Answer 1

Jawaban:

[tex] {9}^{690} [/tex]

Penjelasan dengan langkah-langkah:

Eksponen

..

[tex]n {}^{a} \times {n}^{b} = {n}^{a + b} [/tex]

[tex]n {}^{a} \div {n}^{b} = {n}^{a - b} [/tex]

..

[tex] {9}^{12} \times {9}^{678} \div 9 {}^{34} \times {9}^{34} [/tex]

[tex] = {9}^{(12 + 678 - 34 + 34)} [/tex]

[tex] = {9}^{(12 + 678 )} [/tex]

[tex] {9}^{690} [/tex]

[tex] \: [/tex]

[tex]\boxed{\colorbox{ccddff}{Answered by Danial Alf'at}}[/tex]

Answer 2

Verified answer

9¹²(9⁶⁷⁸)/9³⁴(9³⁴)

= 9¹² + ⁶⁷⁸/9³⁴(9³⁴)

= 9⁶⁹⁰ - ³⁴(9³⁴)

= 9⁶⁵⁶ + ³⁴

= 9⁶⁹⁰