Question

this question is very important please help solve this question​

Answer 1

Answer:

71 = 5041

square of 71 is 5041

Answer 2

Answer:

Hope this helps

Step-by-step explanation:

(71)^2 = (70+1)^2

         = (70)^2 +2 x 70 x 1 + (1)^2

         = 4900 +140 + 1

         = 5041