Which of the following is equivalent to ...

Which of the following is equivalent to the sum of the expressions `a^2-1 `and a+1?

A

`a^2+a`

B

`a^3-1`

C

`2a^2`

D

`a^3`

Verified by Experts

Similar Questions

Explore conceptually related problems

Which of the following is equivalent to 8^(1/4) ?

Which of the following is equivalent to the expression x^4-x^3-x^2 ?

x^2-8x+5 Which of the following is equivalent to the expression above?

Which of the following is equivalent to the expressions (7x-4)/(x+9) ?

3 ( 2x + 1 ) ( 4 x + 1 ) Which of the following is equivalent to the expression above?

(1)/((1)/(x-4)-(1)/(x+6)) Which of the following is equivalent to the expression above?

x^2+6x+4 Which of the following is equivalent to the expression above ?

9a^(4)+12a^(2)b^(2)+4b^(4) Which of the following is equivalent to the expression shown above?

(3x)/(2x-6)+(9)/(6-2x) Which of the following is equivalent to the expression above?