Answer:
See Explanation
Step-by-step explanation:
Required
Use any 4 consecutive digit from 0 to 9 to form an expression that equals 1 through 30
There is no formula to answer this question. All we need to do is, apply trial by error method to for each expression.
Possible expression and their results are:
Hello, please consider the following.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
You need to multiply them 3-4 and get 12 so that's part of your answer
then you make it 12:9.
f(x)=x²+1
f(f(x))=(x²+1)²+1
=x⁴+1+2x²+1
=x⁴+2x²+2
choose (2)