Question

Write value of 7^2 +8^2+56^2 as a square of a number.
please write all the steps ​

Answer 1

Answer:

(71)²

Step-by-step explanation:

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Answer 2

Answer:

7^2 +8^2+56^2

= 49+64+ 3136

=3249

{by factorizing method},

factors 3 x 3 x 19 x 19 = 3249

It can also be written in exponential form as 3^2 x 19^2.

therefore ,

3249 = (3*19 )^2 =57^2

so 3249 is square of 57

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