Question

Add the following and explain :

Answer 1

Answer:

Hey mate here are your answers:-

Ans(a).-12x3+7x,

Ans(b).-4xy+11,

Ans(c).6a+b-a2b.

Step-by-step explanation:

Ans(a).(29x)+(5x3)+(-13x)+(-9x)+(-17x3)=

(-17x3+5x3)+(29x-13x-9x)=

-12x3+7x.

Ans(b)(-5xy+7)+(3xy-5)+(-2xy+9)=

(-5xy+3xy)+(-2xy)+(9-5+7)=

-4xy+11.

Ans(c).(2a+3b-4a2b)+(4a-2b+3a2b)=

(2a+4a)+(3b-2b)+(3a2b-4a2b)=

6a+b-a2b.

I hope these answers help you.

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