Bruh, you need a math tutor.
twice of five is the same as 5+5, which is 10. The answer is 10.
twice the value of 5 in 2851 = 100
Let's call "a number" x. Then 5 more than twice x is 5 + 2x.
The expression that represents 5 less than twice x is ( 2x - 5 ). Here, "twice x" is represented by ( 2x ), and subtracting 5 from it gives us the final expression.
Twice-differentiable simply means that the function can be differentiated twice. eg. If y = x^5 (^5 means to the power of 5). Then y' = 5x^4 (i.e. differentiating once) Then y'' = 20x^3 (differentiating twice)
350
10
2x+5
2x + 5 =
2n + (-5)
It is 80.
270
Twice-differentiable simply means that the function can be differentiated twice. eg. If y = x^5 (^5 means to the power of 5). Then y' = 5x^4 (i.e. differentiating once) Then y'' = 20x^3 (differentiating twice)