Math, asked by zovaboltea, 3 months ago

solve the polynomial using indentities x*2-1​

Answers

Answered by nish5555568656
1

Answer:

which i

identification

Step-by-step explanation:

please mark me as brainliest

and give thanks

Answered by Rajendar64Kishore
1

Answer:

Using the identity: (a+b)2=a2+b2+2ab.

Given:(x+x1)2 and apply the above identity by taking a=x and b=x1 in the given identity.

We get, (x+x1)2=x2+(x1)2+(2×x×x1)=x2+x21+2

 

Hence, (x+x1)2=x2+2+x21.

Similar questions