Question

simplify (2√5 + 3√2)^2​

Answer 1

Answer:

answer is 38+12√10.

Step-by-step explanation:

$(2 \sqrt{5} + 3 \sqrt{2} ) {}^{2} \\ (2 \sqrt{5} + 3 \sqrt{2} )(2 \sqrt{5} + 3 \sqrt{2} ) \\ 4 \times \sqrt{25} + 6 \sqrt{10} + 6 \sqrt{10} + 9 \times \sqrt{4} \\ (4 \times 5) + (6 \sqrt{10} + 6 \sqrt{10)} + (9 \times 2) \\ 20 + 18 + 12 \sqrt{10}$

this is your answer: 38+12√10...

Hope you like it

Answer 2

Step-by-step explanation:

By, using the formula of (a+b)^2=a^2+2ab^b^2

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