Question

find the using identities find the value of 5.8^2​

Answer 1

Answer:

(5+0.8)^2 = 33.64

Step-by-step explanation:

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Answer 2

5 + 0.8 whole square is equal to a + b whole square is equal to a square + 2AB + b square

5 square + 2 × 5× 0.8 + 0.8 whole square

25 + 10 X 0.8 + 0.64

25 + 8 + 0.64

3 3 .64