Question

1. Write the set in roaster form and set builder form A=set of letter in the word "book"
B=set of letter in the word "boys "
2. The perimeter of rectangle is 10p3-5p2+4p+8 one of it sides is 15-2p2+19p=20p3 find the other side .

Answer 1

Step-by-step explanation:

Roaster form of set A

A={ b,o,k}

Set builder form

A={ x:x is a set of letters in the word "book"}

Roaster form of set B

B ={ b,o,y,s}

B= { x:x is a set of letters in the word " boys"}