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When you square a number and subtract 11 you get 70 what is the number?
Wiki User
∙ 12y ago
x2 - 11 = 70
x2 = 81
x = sqrt(81)
x = ±9
Wiki User
∙ 12y ago
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What is the square root of -70?
Ordinarily, the square root of -70 does not exist since a positive number squared or a negative number squared results in a positive number. If complex numbers are permitted, then the square root of -70 is i√70 ~= 8.367i where i is the imaginary square root of -1 such that i2 = -1.
Is there any square number between 70 and 80?
No, there aren't any square numbers between 70 and 80. From 70 to 80, no number has a perfect square root, so no square number exists between 70 to 80.
How do you Simplify the square root of 70?
The square root of 70 can not be simplified, because the number 70 is not divisible by any perfect square (4, 9, 16, 25, 36, 49).
A Square number between 60 and 70?
64
What square numbers are between 60 and 70?
The only square number of an integer between 60 and 70 is 64, which is 8 squared.
How would you solve 70 equals 81 - n?
70 = 81-n subtract 70 from both sides 0 = 11 - n subtract 11 from both sides -11 = -n divide both sides by -1 11 = n
What two number add up to 18 and multiply to equal 70?
88
Is square root of 70 rational?
The square root of 70 is an irrational number
What is the square root of -70?
Ordinarily, the square root of -70 does not exist since a positive number squared or a negative number squared results in a positive number. If complex numbers are permitted, then the square root of -70 is i√70 ~= 8.367i where i is the imaginary square root of -1 such that i2 = -1.
What are the 2 square roots for the number 4900?
The Number is 70
Is there any square number between 70 and 80?
No, there aren't any square numbers between 70 and 80. From 70 to 80, no number has a perfect square root, so no square number exists between 70 to 80.
What whole number is between square root 60 and 70?
The whole number between the square roots of 60 and 70 is 8. 8² = 64.
How do you Simplify the square root of 70?
The square root of 70 can not be simplified, because the number 70 is not divisible by any perfect square (4, 9, 16, 25, 36, 49).
How many ft is 70 by 160 meters?
70 by 160 meters equals 11 200m211200 Square Metre(s) = 120,555.7966671489 Square Feet
14 To calculate your subtract your age from 220 then multiply that number by 70 percent?
target heart rate
A Square number between 60 and 70?
64
What is the square number from 50 till 70?
92
