<span>For this case we have the following expression:
</span>
<span> Rewriting the expression we have:
</span>
<span> Then, for power properties we have:
</span>
<span> Rewriting the expression we have:
</span>
<span>
Answer:
The equivalent expression is given by:
4xy - 7y</span>
Solution:
<u>Proving that Ian is not always true:</u>
- |x| < |y| (x and y must be positive)
- => |-5| < |-4|
- => 5 < 4 (False)
<u>Proving that Ian is sometimes true:</u>
- |x| < |y| (x and y must be positive)
- |4| < |5|
- 4 < 5 (True)
<u>This proves that:</u>
- If x and y are positive, Ian's statement will be true.
- If x and y are negative, Ian's statement will be false.
3/10 multiply with 8 on both numerator and denominator
therefore, 3/10 = 3x8/10x8 = 24/80
Answer:
B) 0, √6
Step-by-step explanation:
√-6 = √6i
put it in a+bi form
0+√6i
a = 0
b = √6