( 5 . 4 12 - 3 . 16 6 ) : 2 25
= ( 5 . 4 12 - 3 . 4 12 ) : 2 25
= ( 4 12 . 2 ) : 2 25
= 2 24 . 2 : 2 25
= 2 25 : 2 25
= 1
( 5 . 4 12 - 3 . 16 6 ) : 2 25
= ( 5 . 4 12 - 3 . 4 12 ) : 2 25
= ( 4 12 . 2 ) : 2 25
= 2 24 . 2 : 2 25
= 2 25 : 2 25
= 1
Tính
(5.411-3.165):410
(5.4^11-3.16^5):4^10=
(5.4^11-3.16^5):4^10=
\(\left(5.4^{11}-3.16^5\right)\div4^{10}\)
Tinh nhanh [28.54+56.36]:21:2 [5.4/11-3.16/5]:4/10 36.33-105.11+22-15
Rút gọn phân số sau :
a)6^3.15^3.16^3/9^4.4^7
b)14.8^7.25^5/4^11.125^3
c)3^15.14^4/27^5.4^3.49^2
Giúp tớ với nha . Tớ học Toán ko giỏi
Tính nhanh \(\frac{\left(-18\right)^2.\left(-16^2\right)-6^2.\left(-12\right)^3}{-6^5.4^2-\left(-18\right)^2.96}\)
Rút gọn biểu thứ sau:
a)\(\frac{17.145-17.236-17.111}{202.34-202.178+202.127}\)
b)\(\frac{34.27-34.45}{56-74}\)
c)\(\frac{57.76-57.112}{42.\left(-132\right)+42.96}\)
d)\(\frac{6^3.15^3.16^3}{9^4.4^7}\)
e)\(\frac{14.8^725^5}{4^{11}.125^3}\)
g)\(\frac{3^{15}.14^4}{27^5.4^3.49^2}\)
bài 1 tính
5.4^12.9^9-4.3^20.8^9/5.2^2^29.9^16-7.2^29.27^6/5^11.7^12+5^11.7^11/5^12.7^12+9.5^15.7^11