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To square a number, multiply it by itself, so 7 squared, also written as 72, is 7 x 7, or 49.
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9x squared plus 7 x 9x squared -7?
(9x2 + 7)(9x2 - 7) = 81x4 - 49
What is 3.14 times 7 squared?
3.14 times 7 squared is equal to 153.86
What does this mean n squared by 3?
n^3 mean a number Squared by 3
How do I solve x squared plus 9x plus 14 0?
If you mean: x squared+9x+14 = 0 then by using the quadratic equation formula x = -2 or x = -7
What is a squared x a squared?
If you mean a2 x a2... the answer is a4
What is '7' called 7 squared?
if you mean why is 7 called 7 squared, because it's a short way of saying 7x7 and for short it's 7 squared or 7 with a little 2 next to it on the top right hand corner, and the answer is 49.
What does 7 raised to the second power mean?
7 raised to the second power is the same way as saying "seven squared". Seven squared is equal to 49.
How do you write squared on the computer?
7(squared) or 7(sq)
What is the opposite of 7 squared?
-7 squared, which would be -49.
How many yards squared is 7 meters squared?
7 metres squared = 8.372 sq yards.
Why is -7 squared -49?
42
What is 7 squared added to 3 squared?
10
How do you work out 7 - 5 squared?
2
What number equal 7 squared?
Seven squared = 7 x 7 = 49
What is the difference between 5 squared and 7 squared?
7 squared is 49 and 5 squared is 25. So the difference is 49-25=24
How do write 7 squared as a product of the same factor?
7 squared can be expressed as a product of the same factor by multiplying 7 by itself. Therefore, 7 squared can be written as 7 x 7.
What is the area if the diameter is 7 times?
If you mean the area of a circle then it is: pi times radius squared
