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the square root of 4 is 2 square root 2
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(-4) squared is 16.................... but -4 times -4 is -16
-4 times -4 is still 16. Four groups of -4, or 4 times -4, would be -16
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What is 4 squared and 3 squared and 6 squared take-away 9?
52
What is a squared number in math?
A squared number is the product of an integer times itself. So, 16 is a squared number. 4 * 4 = 16.
What is 4 sqaured?
4 squared is 16. 4 squared means that 4 is used as a factor 2 times. 4x4=16
How do you solve this problem what is the value of the expression 2x squared plus 3xy - 4y squared when x equals 2 and Y equals 4?
x = 2 so x squared = 4 and 2x squared = 2 times 4 = 8; y = 4 so xy = 2 times 4 = 8 and 3xy = 3 times 8 = 24; y squared = 4 times 4 = 16 and 4y squared = 4 times 16 = 64; so 8 + 24 - 64 = 32 - 64 = -32
What is 4 to the second power times 4 to the second power times 4 to the second power?
4,096 or 4 to the sixth power. When multiplying numbers with powers you add the powers if the whole number is identical. 4 squared x 4 squared is 64, x 4 squared is 4096
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