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It is: 2*2 = 4
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∙ 11y ago
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What is 2 times the square root of 2 squared?
4 the way you work this is: 2*(sqrt)2^2 the square root cancels out the exponent, so your left with 2*2
When you subtract one square number from another square number the answer is 35 what are the two numbers?
The likely square numbers are 36 and 1. (6^2 - 1^2) However, the square numbers 324 and 289 also work. (18^2 - 17^2)
How do you determine if a number is a square number?
To check if your number is a square number, draw little dots. like, for 4 it will 2 dots by 2 dots. if this doesn't work equally, it is not a square number.
When do you say that a trinomial is a perfect square?
A trinomial is perfect square if it can be factored into the form (a+b)2 So a2 +2ab+b2 would work.
How do you work out surds?
Surds are normally irrational numbers but they can be simplified for instance the square root of 12 can be expressed as 2 times the square root of 3
What is 2 times the square root of 2 squared?
4 the way you work this is: 2*(sqrt)2^2 the square root cancels out the exponent, so your left with 2*2
When you work out the area of a square do you put a small 2?
yes, you would.
When you subtract one square number from another square number the answer is 35 what are the two numbers?
The likely square numbers are 36 and 1. (6^2 - 1^2) However, the square numbers 324 and 289 also work. (18^2 - 17^2)
How do you work out 7 - square root of 5 squared?
2
How do you determine if a number is a square number?
To check if your number is a square number, draw little dots. like, for 4 it will 2 dots by 2 dots. if this doesn't work equally, it is not a square number.
Does a square have an area?
yes the formula is L x 2 you work it out the same as you would a rectangle
How do you work out surds?
Surds are normally irrational numbers but they can be simplified for instance the square root of 12 can be expressed as 2 times the square root of 3
When do you say that a trinomial is a perfect square?
A trinomial is perfect square if it can be factored into the form (a+b)2 So a2 +2ab+b2 would work.
What is the square root of 64 and how did you work it out?
The square root of 64 is 8 and you can work it out using the square root algorithm.
When you subtract one square number from another the answer is three what are the square numbers?
2 and 1 You can solve this by trial and error x^2 - y^2 = 3 If x = 2 and y = 1 then 4-1 = 3 Nothing else will work
What does 2 -2 equal?
square such in e=mc2 2 = square
Find the square root of a number?
The square root of a number is a number which when multiplied by itself will result in the original number. So the square root of 4 is 2, because 2 times 2 equals 4. For an easy square root like that you can work it out in your head, but for harder questions you should use a calculator. Your calculator will have a button to press to calculate the square root of a number.
