The additive inverse of 8 2/5 is -8 2/5.
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The inverse property of addition says, "the sum of a number and its additive inverse is always zero."EXAMPLES:4 + (-4) = 08 + (-8) = 0
Commutative Property of addition and multiplication...3+2=2+3 Associative Property of addition and multiplication...(5*13)*2=5*(13*2) Additive Identity Property...nn, hkvcytuyrxtezstdxfcgvh5+0=5 Multiplication Identity Property...10*1=10 Additive inverse property...72+(-72)=0 Add the opposite Property...6-8=6+(-8) Multiplication Property of Zero...0*3=0
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Reciprocal is the multiplicative inverse. This means that a number times its reciprocal equals 1. So the reciprocal of 5/4 is 4/5, such that (5/4) x (4/5) = 1. Opposite is a little more vague, but could refer to the additive inverse. A number, which when added to the additive inverse will equal zero. In this meaning, the additive inverse of 4/5 is -4/5, so that when they add together, the sum is zero.here are some examples to help you outlets say you get this problem2 . 5_ ÷ _3 . 4ok so now you must do the RECIPROCAL of the second number {reciprocal of 5/4 is 4/5}so your equation should look like this2 . 4_ x _3 . 5which equals 8/15see I did the reciprical of 5/4 I just flipped it around!! it is as simple as that
The inverse function is obtained by interchanging corresponding values of x and y and then transposing the resulting equation to make y the subject. f(x) = y = 8x + 5 therefore f-1(x) = x = 8y + 5 : 8y = x - 5 : y = (x - 5)/8 The inverse function of y = 8x + 5 is y = (x - 5)/8