Question

State true or false
a)a-b can be written as a+(-b)
b)0 is the additive identity
Please give me answer of these,non useful answer will be reported
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Answer 1

Answer:

a)true as above diagram

b)true as whatever you add to 0will be the same number

Step-by-step explanation:

Hope it helped you

Answer 2

expand the following by using formula (3a+5)²