Answer:
see explanation
Step-by-step explanation:
Note that cos315° = cos45° and sin315° = - sin45° and
cos45° = sin45° = =
Hence
12(cos315° + isin315°)
= 12(cos45° - isin45°)
= 12( - i
)
= 6 - 6i
Formula1" title=" \sqrt{2x + 3 } - \sqrt{x - 2} = 2 " alt=" \sqrt{2x + 3 } - \sqrt{x - 2} = 2 " align="absmiddle" class="latex-formula">
find x
find x
1 answer:
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Answer:
10(2+3)
Step-by-step explanation:
We are given that
Ice=20 lb
Cup=30
We have to find the expression which shows the greatest common factor using distributive property of 20 and 30.
We know that distributive property of integers a,b and c
Hence, the highest common factor of 20 and 30=10
Expression:10(2+3)