Question

-7.[(-2)⁴+(-36):(-3²)]-(-5)^{3
Giúp mình với ạ, mình cảm ơn!}
 

Answer 1

\(=-7\cdot\left[16+\left(-36\right):\left(-9\right)\right]+125=-77\cdot20+125=-140+125=-15\)

Answer 2

\(-7.\left[\left(-2\right)^4+\left(-36\right):\left(-3\right)^2\right]-\left(-5\right)^3\\ =-7.\left[16+\left(-36\right):9\right]+125\\ =-7.\left[16+\left(-4\right)\right]+125\\ =-7.12+125\\ =-84+125\\ =41\)