Answer:
when rolling a die you can end up getting 6 possibilities all together.
the number of even numbers in a die is 3.
therefore in the first throw you have a possibility of getting an even number at 0.5 or 50%.
and in the second throw you have a possibility of getting an even number at 0.5 x 0.5 which is 0.25 or 25%.
Hope this helps.
(4i)^3 = (4)^3 x (i)^3 = 64 x -i = -64i
Answer:
6
Step-by-step explanation:
<span><span><span><span>4<span><span>(<span>−2</span>)</span>2</span></span>+<span><span>(8)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span><span>=
<span><span><span><span><span>(4)</span><span>(4)</span></span>+<span><span>(8)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span></span><span>=
<span><span><span>16+<span><span>(8)</span><span>(<span>−2</span>)</span></span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span></span><span>=
<span><span><span>16+<span>−16</span></span>+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span></span><span>=<span><span>0+<span><span>(3)</span><span>(<span>−2</span>)</span></span></span>+6</span></span><span>=<span><span>0+<span>−6</span></span>+6</span></span><span>=
<span><span>−6</span>+6</span></span><span>=
<span>0</span></span>
If <span>tan−1 = x, that means that tan(x) = 1 and if tan(x) = 1
x = 45° or x = π/4
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