Question

Thuc hien phep tinh sau ( ko dung may tinh)

( 7.3⁵ -3⁴ +3⁶) :3⁴

Answer 1

\(\left(7.3^5-3^4+3^6\right):3^4\)

\(\Leftrightarrow\left(7.243-81+729\right):81\)

\(\Leftrightarrow2349:81\)

\(\Leftrightarrow29\)

Answer 2

\(\left(7.3^5-3^4+3^6\right)\div3^4\)

\(\Leftrightarrow\left(7.243-81+729\right)\div81\)

\(\Leftrightarrow2349\div81\)

\(\Leftrightarrow29\)

Đúng thì xin để lại một l - i - k - e nhé