Math, asked by kartikcharan065, 1 month ago

Find the value of (5+√7)(2+√3)

Answers

Answered by sonprodigal

Step-by-step explanation:

$(5+√7)(2+√3)$

$= > 5 \times 2 + 5 \sqrt{3} + \sqrt{7} \times 2 + \sqrt{7} \sqrt{3}$

$= > 5 \times 2 + 5 \sqrt{3} + 2 \sqrt{7} + \sqrt{7} \sqrt{3}$

$= > 10 + 5 \sqrt{3} + 2 \sqrt{7} + \sqrt{21}$

$\huge{ son \: prodigal}$

Answered by shriraam02007

Answer:

28.534

Step-by-step explanation:

(5+√7)(2+√3)

= (5)*(2) + (5)*(√3) + (√7)*(2) + (√7)*(√3)

= 10 + 5√3 + 2√7 + √21

= 28.534 ( corrected upto 3 decimal places )

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