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When is it necessary to add the exponents?
When you are multiplying the numbers. For example, yx multiplied by yz is equal to yx+z
Xy plus7 equals yx plus 7?
true
If xy equals x or yx equals x what is y?
xy = x ÷x y = 1
What is the area under the normal curve between z equals 0.0 and z equals 2.0?
What is the area under the normal curve between z equals 0.0 and z equals 2.0?
How do you write 3Y times 12X equals 0 in function form?
3Y*12X = 0 is equivalent to YX = 0 In functional form, it is Y = z*(X = 0) where z can have any value. Here (X = 0) is 1 if X = 0 and the statement is TRUE 0 if X ≠ 0 and the statement is FALSE.
What is the value of 24/yx?
24/yx there isn't an = sign
If r equals 5 z then 15 z equals 3 y then r equals?
I
Xy plus yx equals 545 what is the value of x and y?
xy and yx are identical so you have 2xy = 545 ie xy = 272.5. Possible answers 5 and 54.5, 10.9 and 25 etc
If z - 7 - 2 equals 2 then z equals -3 and z equals -11?
2+2+7=11 K?
How would you make x the subject of the equation 1 over y equals 1 over x plus 1 over z showing details of your work?
Answer:-1/y = 1/x+1/zSubtract 1/z from both sides:1/y -1/z = 1/xMultiply both sides by yz:z -y = yz/xMultiply both sides by x:x(z -y) = yzDivide both sides by z -yx = yz/(z-y)
What is the solution of y equals 0 and x equals y plus 2?
y = 0x = y + 2plug 0 in for yx = 0 + 2x = 2
What is 3z equals z - 24?
3z equals z - 24 = -21
