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Calculate the value of 8^2 - 4^2. (2021)
Calculate the value of 8^2 - 4^2. (2021)
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Q1
Calculate the value of 8^2 - 4^2. (2021)
48
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8^2 = 64 and 4^2 = 16, so 64 - 16 = 48.
Questions & Step-by-step Solutions
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Q
Q: Calculate the value of 8^2 - 4^2. (2021)
Solution:
8^2 = 64 and 4^2 = 16, so 64 - 16 = 48.
Steps: 4
Show Steps
Step 1: Calculate 8 squared (8^2). This means multiplying 8 by itself: 8 * 8 = 64.
Step 2: Calculate 4 squared (4^2). This means multiplying 4 by itself: 4 * 4 = 16.
Step 3: Subtract the result of 4^2 from the result of 8^2: 64 - 16.
Step 4: Perform the subtraction: 64 - 16 = 48.
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