Calculate 7² as an Integer: Converting Power to Standard Form

Question

Write the following as an integer:

72= 7^2=

Video Solution

Step-by-Step Solution

To solve this problem, we need to evaluate the expression 727^2. This expression means 77 multiplied by itself, due to the exponent 22.

  • Step 1: Identify the base and exponent — here the base is 77 and the exponent is 22.
  • Step 2: Apply the definition of exponents: calculate 7×77 \times 7.

Now, let's perform the calculation:

7×7=497 \times 7 = 49.

Therefore, the integer value of 727^2 is 49\textbf{49}.

Answer

49