When y itself is negative, -y becomes positive.
Suppose y is -3.
Then -y is -(-3) which is +3. Got it? Hope so.
When y itself is negative, -y becomes positive.
Suppose y is -3.
Then -y is -(-3) which is +3. Got it? Hope so.
When y itself is negative, -y becomes positive.
Suppose y is -3.
Then -y is -(-3) which is +3. Got it? Hope so.
When y itself is negative, -y becomes positive.
Suppose y is -3.
Then -y is -(-3) which is +3. Got it? Hope so.
16x
-1
Let X = *positive number 1* Let Y = *positive number 2* X times Y
Let the original number be y Therefore the new number is given by the expression 2y + 6
To get that type of expression into one with positive exponent, use this form: a-n = 1/(aⁿ) where a is nonzero. Then, y-10 = 1/(y10) by the form we use!
16x
xy=total cost
-1
17 - y
If you are talking about math then its usually " x " but if that is already use in the expression and you want to use another symbol to represent a DIFFERENT number then you can use y or a or so on.
Let X = *positive number 1* Let Y = *positive number 2* X times Y
y-7 would be the expression
It should also be a positive number. Let x be the numerator and y be the denominator. So you have +x/+y, the reciprocal would be +y/+x.
Let the original number be y Therefore the new number is given by the expression 2y + 6
It's any real number distinct from 0. For instance, in the expression x/y, where x and y are real numbers, y needs to be a nonzero real number. This is because otherwise the expression x/y is undefined (viz. x/0).
To get that type of expression into one with positive exponent, use this form: a-n = 1/(aⁿ) where a is nonzero. Then, y-10 = 1/(y10) by the form we use!
let x represent the larger number. let y represent the smaller number.