Question

find the value the expression
x+2+1 if x=1​

Answer 1

→Question: find the value the expression  x+2+1 if (x=1​)

⇔Answer:

⇒ x+2+1

⇒ 1+2+1

⇒ 4

∴The value of the expression x+2+1 where x = 1 is 4

Answer 2

x + 2 + 1

d / dx ( x + 3 )

x ^ 1 - 1

x ⁰

x = 1