Question

Find the sum of additive inverse of 5/2 and multiplicative inverse of −3/7​

Answer 1

Answer:

in mathematics,a multiplicative inverse or reciprocal for a number x,denoted by 1/x or x -1,is a number which when multiplied by x yields the multiplicative identify,1.The multiplicative inverse of a fraction a/b is b/a

Answer 2

Step-by-step explanation:

Additive Inverse of 5/2 is 2/5

& Multiplicative inverse of -3/7 is 7/3

Now we need to add so we have got find LCM

∴ LCM = 5 × 3 = 15

2×3/5×3 + 7×5/3×5

= 6+35/15

= 41/35

= 1 6/35.

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