Question

(1+x)(1+x) use suitable identities to find the following products
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Answer 1

Answer:

x^2+2x+1

Step-by-step explanation:

(1+x)(1+x)=(1+x)^2

[(a+b)^2=a^2+b^2+2ab]

(1+x)^2=(1)^2+(x)^2+2(1)(x)

=1+x^2+2x

=x^2+2x+1

Answer 2

Answer:

Step-by-step explanation:

(1+x)(1+x)=(1+x)^2

[(a+b)^2=a^2+b^2+2ab]

(1+x)^2=(1)^2+(x)^2+2(1)(x)

=1+x^2+2x

=x^2+2x+1