Question

\(\left(2x-1^5\right).11^4=\)

\(\left(\dfrac{5}{3}x+\dfrac{1}{3}\right)^{12}=\left(\dfrac{5}{3}\right)^6:\left(\dfrac{5}{3}\right)^6\)=

Answer 1

a: \(=\left(2x-1\right)\cdot11^4=14641\left(2x-1\right)\)

b: \(\left(\dfrac{5}{3}x+\dfrac{1}{3}\right)^{12}=\left(\dfrac{5}{6}:\dfrac{5}{3}\right)^6=\left(\dfrac{1}{2}\right)^6\)

Answer 2

`=> (2x - 1^5) xx 11^4 = (5/3 x + 1/3)^12 = 1`.

`=> {(2x - 1 = 11^(-4)), (5/3 x + 1/3 = 1):}`

`=> {(x = 7321/14641), (x = 2/5)` ( Vô lý )`.