Question

Reponda pra mim, pf!!

a+ 2 • b - 4 • c² para a = 1/4,b = - 3/2,c= -1?

ps: Com os calculos

Answer 1

a+2×b-4×c^2
1/4+2×(-3/2)-4×(-1)^2
1/4-6/2-4×1
1/4-6/2-4
1-12-16
1-28
27