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A linear equation in 3 unknown variables cannot be solved.

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Q: What is x-a equals y-6 solve for a?
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How do you solve X9 - Y6 equals X3 - Y2 Between each X and Y power is an exponent?

2x2-y2


Why the exponent rule of zero equals one?

The exponent rule for multiplication is xa * xb = xa+b Now, if you put b = 0, then a+b = a so that the above reads: xa * x0 = xa which only works if x0 = 1.


How do you prove that a to the power of 0 equals 1?

You first define negative powers as the reciprocals of the positive powers ie x-a = 1/xa. You have the folowing property for positive powers: xa * xb = xa+b You extend the following property to negative powers: So xa * x-a = x0. But by definition, xa * x-a = xa * 1/xa = 1 So x0 = 1


What is 3-y6?

3-y6 = -3


What is the greatest common factor of y6 y8 y7?

The GCF is y6.


Why does any number with 0 power equals 1?

It is a consequence of the isomorphism between powers of numbers under multiplication and their indices under addition. This leads to the definition of x-a as the [multiplicative] inverse of xa. Then xa * x-a = xa-a = x0 But since x-a is the inverse of xa, their product is 1. That is to say, x0 = 1.


What genotype will result in Hemophilia?

XA Xa


Why exponent 0 is equal to 1 to this problem 1x2 exponent 0 is equals 1?

x to the power a divided by x to the power b = x to the power (a - b), ie xa/xb = xa-b. When a = b, xa/xb = 1 and a - b = 0 so xa-b = x0. Rearranging gives x0 = 1. This is true for ALL non-zero values of x.


How do you solve 4y plus x equals 8?

How do you solve 4y plus x equals 8


Is xa a word?

No. Xa is not allowed in Scrabble.


How do you solve 47 equals x21x equals?

121 is the answer


Why is 6 raised to the 0 power 1?

Any number raised to the power 0 is 1. This follow from the law of multiplications of power: xa * xb = xa+b Now, if you put b = 0, you get xa + x0 = xa+0 and since a+0 = a, the right hand side is xa. So you have xa * x0 = xa and using the property of the multiplicative identity, xa = 1.