Question

(√3+√7)(√3+√7)
simplify the questions expressions​

Answer 1

Answer: 10

Explanation: $(\sqrt{3} + \sqrt{7}) (\sqrt{3} + \sqrt{7})$

= $(\sqrt{3})^{2} +( \sqrt{7})^{2}$

= $(3^{\frac{1}{2}X 2 }) + (7^{\frac{1}{2}X 2} )$

= $3 + 7$

= $10$

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Answer 2

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(√3+√7)(√3+√7)

simplify the questions expressions

$\huge\bigstar\huge\tt\underline\red{ᴀɴsᴡᴇʀ }\bigstar$

$( \sqrt{3} + \sqrt{7} )( \sqrt{3} + \sqrt{7} )$

$\sqrt{3} ( \sqrt{3} + \sqrt{7} ) + \sqrt{7} ( \sqrt{3} + \sqrt{7} )$

$3 + \sqrt{3} \sqrt{7} + \sqrt{3} \sqrt{7} + 7$

⇛ $10 + 2 \sqrt{3} \sqrt{7}$

Here is your answer⇖⇖⇖⇑⇑⇑

Note:- (√3)^2+(√7)^2 ✘✘✘

you can also solve it by (a+b)^2 formula..

see ⇑⇑⇑in the picture above attach for complete solution step by step:-

Hope it helps you..!!!

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Thankyou:)