Question

find the value of 3m³+2m+5 when m=-2​

Answer 1

Question:-

• To find the value of 3m³+2m+5 when m= -2

Solution:-

• Putting m= -2, we get

➝[3×(-2)³+2×(-2)+5]

➝[{3×(-8)}-4+5]

➝[(-24)+1]

➝-23

• Hence -23 is your answer

Hope it helps you ✔️

@Fabled