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irakobra [83]
3 years ago
9

Each book is Fiction or Non-Fiction

Mathematics
1 answer:
Paha777 [63]3 years ago
3 0

thats true everybody knows no offence

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Step-by-step explanation:4(-3) = -12, and 40-12=18

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During the first 3 months of opening a cupcake shop, Kanya had 3,000 customers. After 10 months from opening, she had 800 custom
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Write the power set of the set A={a,b,c}​
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➨ Power Set is the set of all subsets.

First, find the subset of A.

{a},{b},{c},{a,b},{a,c},{b,c},{a,b,c},∅

If you aren't sure that you already have written all subsets or not, use the following formula.

2^n ➩ where n is the number of element/members.

Our number of members are 3, use the following formula.

2^3=8

Thus, our subsets should be 8.

As we've already gathered all subsets, write the braces all whole subsets.

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