\(\frac{45^{10}\cdot5^{20}}{75^{15}}=\frac{9^{10}\cdot5^{10}\cdot5^{20}}{3^{15}\cdot25^{15}}=\frac{3^{20}\cdot5^{30}}{3^{15}\cdot5^{30}}=3^5\)
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\(\frac{45^{10}\cdot5^{20}}{75^{15}}=\frac{9^{10}\cdot5^{10}\cdot5^{20}}{3^{15}\cdot25^{15}}=\frac{3^{20}\cdot5^{30}}{3^{15}\cdot5^{30}}=3^5\)
45^10*5^20/75^15
4/7-|x+1/2|=2/5
\(\dfrac{45^{10}.5^{20}}{75^{15}}\)
(45^10 . 5^20):75^15
tính giá trị biểu thức
45^10 x 5^20 : 75^15
\(\frac{45^{10}.5^{20}}{75^{15}}\)
4510.520/7515
Tính:
A) 4510 x 520 trên 7515
4510.520
7515
\(\frac{45^{10}.5^{20}}{75^{15}}\)