Question

without multiplying evalute 102 square
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Answer 1

Answer:

10400

Step-by-step explanation:

100×100+100(2+2)

hope tjis helped you plzzz mark as brainliest

Answer 2

[102]2=[100+2]2

we know that [a+b]2=a2+b2+2ab

so ..............

from the above equation.....

[100+2]2=[100]2+[2]2+2[100][2]

              =10000+4+400

              =10404

hope it helps....................