Question

What is the value of ( 5+3)²

Answer 1

Answer:

Step-by-step explanation:

Here we have to use (a+b)²=a²+b²+2ab

So,here(5+3)²=(5)²+(3)²+2(5)(3)                                                                                That is =25+9+30                                                                                                          =64

Answer 2

Question:-

☞What is the value of ( 5+3)²?

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Solution:-

⟼$(5+3)^2$

[Using identity:$(a+b)^2=a^2+b^2+2ab]$

⟼$5^2+3^2+2×5×3$

⟼$25 + 9 + 30$

⟼$64✓$

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