Q: What number is X in this math problem seven equals the square root of X minus five plus two?

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square root -5 minus 14 or - square root -5 minus 14

In subtraction, the minuend minus the subtrahend equals the difference.

4

Plus or minus the base. If the base is X and you square it, you get X2. If you take the square root of that, you get Plus or Minus X. This is because X*X equals X2 and -X*-X also equals X2.

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No. But sin2a equals 1 minus cos2a ... and ... cos2a equals 1 minus sin2a

42

19

An odd number.

The centimeters in a meter (100) minus the inches in a yard (36) equals 64.

No, it becomes a plus, since minus x minus = plus

The atomic mass minus the atomic number equals the number of neutrons in an atom

If a equals 3 and b equals minus 5 then a minus b equals what

The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)

If x equals the square root of ...., then you already have solved for x

The minuend minus the subtrahend equals the difference.

The answer is 4, as 629 minus 4 equals 625. 625 is 25 squared.

39.

38

1143

5 times 2 square equals 20 minus 29 equals -9

In order to represent the square root of a minus number (which does not in fact actually exist other than as an abstract notion), mathematicians use an imaginary number called "i". i represents the value of the square root of -1. We must remember that it is not a real number, which is why we call it imaginary.So to answer your question, i, or a multiple of i, times itself equals a minus number.For example 2i * 2i = -4 (this is because we can rewrite -4 as 4 * -1. The square root of 4 is 2 and the square root of -1 is i. Therefore the square root of -4 is 2i).

In subtraction, the minuend minus the subtrahend equals the difference.

In subtraction, the minuend minus the subtrahend equals the difference.

In subtraction, the minuend minus the subtrahend equals the difference.

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