Question

please please please!!!!!! answer my question and writing in copy understand

Answer 1

Hey........!!! here is ur answer......
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1) The Additive Inverse of 4/-7 is 4/7 then according to the question,
4/-7×4/7= -16/49
2) The Multiplicative Inverse of the 4/15 is 15/4
then according to the question,
4/15×15/4= 1
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I hope it helps u......!!!
THANK YOU........☺️☺️
✌️✌️✌️

Answer 2

Well,

ADDITIVE INVERSE: A number which when added to original number makes it 0.

Ex. Additive inverse of 5 is -5

So,
$\frac{4}{ - 7} \times \frac{4}{7}$

$\frac{ - 16}{49}$

Next

MULTIPLICATIVE INVERSE: It is reciprocal of the number.

Ex: 5 = 1/5

So,

$\frac{4}{15} \times \frac{15}{4}$

$1$

Hope it helps

Yours Truly

Yumieo