Only need A for number 1 and B for number 2

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

7 0

Well 1A is wrong as 13+4=17 and 11+7=18 and 2B is also wrong as 6 squared is 36 and 4 squared is 16,36+16=52 6+4=10 10 squared is 100 on (6+4) squared you would do the addition as there is BIDMAS brackets indices division multiplication addition and subtraction

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