Question

F (x)= 5x^2+6. Como fica se x fosse a fração 6/5​

Answer 1

F (x). = 5x^2 + 6

F (6/5)= 5.(6/5)² + 6

F (6/5)= 5.(36/25) +150/25

F (6/5)= 180/25 + 150/25

F (6/5)= 330/25 :(5/5) = 66/5 ✓

Answer 2

Resposta:

f(6/5) = 66/5

Explicação passo-a-passo:

f(6/5) = 5.(6/5)²+6

f(6/5) = 5.36/25+6

f(6/5) = 180/25+6

f(6/5) = 36/5+6

f(6/5) = 66/5