Question

I don’t understand the equation someone help me

Answer 1

Answer:

#1

25

#2

1

#3

5

Step-by-step explanation:

Answer 2

For the first one, since x=5, we would substitute 5 for x in the expression:
${x}^{2}$
So, it would be 5^2, which means 5 multiplied by itself 2 times, so it would be 5×5 which is 25.

For the next one, it's asking:
${1}^{x}$
So if we substitute 5 for x, we get:
${1}^{5}$
Which means 1 multiplied by itself 5 times, so it would be 1×1×1×1×1 which equals 1.

Finally, we have:
${x}^{1}$
So again we substitute 5 for x to get
${5}^{1}$
Which means 5 multiplied by itself one time which is just 5.