Question

what is the sum 5y6+9y6

Answer 1

14y^6

Answer 2

how did you get that answer ?

Answer 3

what you have is like terms...when adding like terms, just add the coefficients.
Examples : 2n + 3n = 5n
3x^2 + 2x^2 = 5x^2
2x^3 + 3x^3 = 5x^3

so for 5y^6 + 9y^6 ....add 5 and 9 and put it with y^6 and you get 14y^6
understand ?

Answer 4

now this is only for adding/subtracting. Not for multiplying/dividing

Answer 5

thanks

Answer 6

anytime :)