How do you find the sum of #(x^6+x+9)+(7x^6+5)#?

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Answer 1 · 2016-12-25T12:57:34

#(x^6+x+9)+(7x^6+5)##=8x^6+x+14#

#(x^6+x+9)+(7x^6+5)#

#=(x^6+x+9)+1(7x^6+5)rarr#Multiply #7x^6+5# by 1 and

remove brackets.

#=x^6+x+9+7x^6+5rarr#Now arrange the expression in

increasing order of exponent

#=1x^6+7x^6+x+9+5rarr#Simplify like terms.

#=8x^6+x+14#