<span>0.105 = 105⁄1000</span>
<span> Simplify 105⁄1000 = 21⁄200
</span><span> hope it helped :)</span>
Consider factors of 42, then if the factors can be added or subtracted.
42 = 42 * 1
42 = 21 * 2
42 = 14 * 3
42 = 7 * 6
Since none of these can be added or subtracted to equal 15, no intergers satisfy these criteria.
The mathematical expression of the given complex number above is -5 + 4i. The conjugate of this complex number is that which has an opposite operation. The given is an addition operation. That is -5 - 4i. Therefore, the answer is the third among the choices.
Answer:
-2.1 so you divide 6.3 and -3 and then boom that your answer