Question

write the additive and multiplicative inverse of a) 21 by 28 b) -11 by 19 c) -6 by-35​

Answer 1

Answer:

Step-by-step explanation:

21+1

Answer 2

Answer:

additive inverse of a is -a

multiplicative inverse of a is 1/a

a) 21/28 = 3/4

additive inverse = -3/4

multiplicative inverse = 4/3

b) -11/19

additive inverse = -(-11/19) = 11/19

multiplicative inverse = -19/11

c) -6/35

additive inverse = -(-6/35) = 6/35

multiplicative inverse = -35/6

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