(n+3)^2. n=4. First thing you do is plug 4 in to n. (4+3)^2 then always do what is in parentheses first so (7)^2 so seven squared equals 49.
Answer:
1.3
Step-by-step explanation:
This is short cut for this type of questions, ie, gain or loss square/100=5^2/100=>0.25%loss
Always this type of questions will have loss
Answer:
C because product means to multiply
................................. x is something idl
