\(3^5\cdot4^5=\left(3\cdot4\right)^5=12^5\)
\(8^5\cdot2^3=2^{15}\cdot2^3=2^{18}\)
Hok tốt
\(3^5.4^5=\left(3.4\right)^5=12^5\)
\(8^5.2^3=\left(2^3\right)^5.2^3=2^{15}.2^3=2^{18}\)
35.45 = (3.4)5 = 125
85 . 23 = (23)5. 23 = 215.23 = 215+3 = 218
\(3^5x4^5=\left(3x4\right)^5=12^5\)
\(8^5x2^3=\left(2^3\right)^5x2^3=2^{15}x2^3=2^{18}\)
chuc bn
hoc tot
3^5×4^5=(3×4)^5=12^5
8^5×2^3=2^15×2^3=2^18
