Question

find the value of (102)² by using identity(2)​

Answer 1

Step-by-step explanation:

(102)^2=(100+2)^2

=(100)^2 + (2)(100)(2) + (2)^2

=10000+400+4

=10404

Answer 2

Answer:

separate into two

(100+2)^2

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

=100^2+2^2+2(100)(2)

=10000+4+400

=10404

amswer is 10404

Step-by-step explanation:

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