Question

(20.2⁴+12.2^4_48.2²):8²

= mấy

Answer 1

\(\left(20.2^4+12.2^4-48.2^2\right):8^2\)

=\(\left[2^4.\left(20+12-12\right)\right]:\left(2^2.2^4\right)\)

=\(\left(2^4.12\right):\left(2^2.2^4\right)\)

=12:4=3

Answer 2

\(\left(20.2^4+12.2^4-48.2^4\right):8^2\)

=\(\left[2^4.\left(20+12-12\right)\right]:\left(2^2.2^4\right)\)

=\(\left(2^4.20\right):\left(2^2.2^4\right)\)

=20:4=5

Answer 3

cái kết quả bằng 3 là mik làm lộn nha