Math, asked by piyush7482, 11 months ago

Check whether 5 x 3 x 11+11 and 5x7+7X3 are composite number and justify.​

Answers

Answered by jai050803
11

Answer:

5*3*11+11

(5*3)+1)*11

16*11

so it is composite no as it has two factors 16 and 11

(we have taken common in (11+11)

2. 5*7+7*3

( 3*5+7)*7

22*7

hence it is a composite number

Answered by priyansh06pk
0

Answer:

5*3*11+11

(5*3)+1)*11

16*11

so it is composite no as it has two factors 16 and 11

(we have taken common in (11+11)

2. 5*7+7*3

( 3*5+7)*7

22*7

hence it is a composite number

Step-by-step explanation:

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