Mathematics, 17.04.2021 09:00 vanessasmith47

2. The following patterns are made up of identical black and white stars. Study the pattern carefully. The first 3 patterns are as shown below.
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☆☆*
Pattern 1
Pattern 2
Pattern 3
How many black stars are there in Pattern 7?

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2. The following patterns are made up of identical black and white stars. Study the pattern careful...