The light of the bulb falls on the poster which is considered a colored surface that absorbs the visible light "that consists of 7 spectrum colours" and reflect it's own color
Times 120 degrees by pi over 180 degrees and your answer should be 2 pi over 3 as shown in the picture. Hope this helped.
Step-by-step explanation:
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Step 1:

Wright the equation
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Step 2:

Transfer the power of y ie ¹² up to subtract it
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Step 3:

by subtracting the powers we get 0
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Step 4:

so the results comes 1 because anything ⁰=1
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⚡Final answer :1✓
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hope it helped you:)
convergent is |r|>1
so the answer would have to be less that 1.
answer is A.
<h2>
<em>Answer:</em></h2><h3>
<em>-</em><em>2</em><em>x</em><em>-</em><em>2</em></h3>
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<em>Hope </em><em>it</em><em> helps</em>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>