Tim x biet
(7x-11)^3=(-3)^2x15+208
(7x-11)3=(-3)3.15+208
(7x-11)3=(-3)2x15+208=?
Tìm x biết
(7x-11)^3 = (-3).15 + 208
Tìm x biết ( 7x-11)3 = (-3)2.15+208
Tìm số nguyên x biết :
\(\left(7x-11\right)^3=\left(-3\right)^2\cdot15+208\)
Tìm x
x + 1/ 2 = 8/ -3
(-5/3)3 < x < -24/35 * -5/6
(7x-11)3 = (-3)2 *15 +208
Tìm x
a) \(\left(\frac{-5}{3}\right)< x< \frac{-24}{35}.\left(\frac{-5}{6}\right)\)
b) \(\left(7x-11\right)^3=\left(-3\right)^2.15+208\)
Tính nhanh 5/2x1 + 4/1x11 + 3/11x12 + 1/2x15 + 1/2x15 + 13/15x4