The inverse of add 7 is minus 7
Example:
20+7=27 to check do...
27-7=20
It is a second operation that "undoes" the first.For example, the inverse of "add 2" is "subtract 2";the inverse of "divide by 7" is "multiply by 7";the inverse of "take the reciprocal" is "take the reciprocal".
The inverse function means the opposite calculation. The inverse function of "add 6" would be "subtract 6".
The addictive inverse of a number is the value that, when added to the original number, results in zero. For -7, the addictive inverse is 7, since -7 + 7 = 0.
A number and its additive inverse add up to zero. If a number has no sign, add a "-" in front of it to get its additive inverse. The additive inverse of 5 is -5. The additive inverse of x is -x. If a number has a minus sign, take it away to get its additive inverse. The additive inverse of -10 is 10. The additive inverse of -y is y.
The multiplicative inverse is the negative of the reciprocal of the positive value. Thus the multiplicative inverse of -7 is -1/7.
It is a second operation that "undoes" the first.For example, the inverse of "add 2" is "subtract 2";the inverse of "divide by 7" is "multiply by 7";the inverse of "take the reciprocal" is "take the reciprocal".
The number that will add to the given number and equal 0. What is add. inv of 7 ----- (-7) What is add. inv of -5 ---- 5 Simple way is to remember to change the sign fi you want the add. inverse.
7. The opposite of 7 is -7, so the opposite of -7 is 7.
inverse of 7
The inverse function means the opposite calculation. The inverse function of "add 6" would be "subtract 6".
It is subtract.
The addictive inverse of a number is the value that, when added to the original number, results in zero. For -7, the addictive inverse is 7, since -7 + 7 = 0.
In mathematics, the additive inverse of a numberais the number that, when addedtoa, yields zero. The additive inverse of 7 is -7.
A number and its additive inverse add up to zero. If a number has no sign, add a "-" in front of it to get its additive inverse. The additive inverse of 5 is -5. The additive inverse of x is -x. If a number has a minus sign, take it away to get its additive inverse. The additive inverse of -10 is 10. The additive inverse of -y is y.
7
-7
38/7 x 7/38 = 1 = multiplicative inverse 38/7 + -38/7 = 0 = additive inverse