$a_n=n^2+1\\\\a_1=1^2+1=1+1=2\qquad CORRECT\\\\a_2=2^2+1=4+1=5\qquad CORRECT\\\\a_3=3^2+1=9+1=10\qquad CORRECT\\\\a_4=4^2+1=16+1=17\qquad CORRECT\\\\a_5=5^2+1=25+1=26\qquad CORRECT$

Used PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

First Power, next Addition

4 0

3 years ago

Read 2 more answers

Please help!! what is the area?

7nadin3 [17]

I think its 61.64 im not 100% sure but I hope this helps

6 0

3 years ago

Read 2 more answers

5^2= (-5)^2 true or false

Nonamiya [84]

It’s True because of 5 square is equal to 25
Than (-5) square is also get the same value as 5^2

8 0

3 years ago