Question

this question plz answer zz ​

Answer 1

$\huge{\underline{ \tt{ Question:}}}$

$\tt{Add : \sqrt{125} + 2 \sqrt{27} \: \: and \: \: - 5 \sqrt{5} - \sqrt{3} }$

$\huge\tt{\underline{ \underline{Answer :}}}$

$\tt{ (\sqrt{125} + 2 \sqrt{27} \: ) + ( - 5 \sqrt{5} - \sqrt{3} \: )}$

$\underline{ \tt{ \sqrt{125} + 2 \sqrt{27} - 5 \sqrt{5} - \sqrt{3} }}$

$\tt{We \: \: can \: \: write \: \: \: : }$

$\tt{ \sqrt{125} = \sqrt{25 \times 5 \: } = \sqrt{25} \times \sqrt{5} = 5 \times \sqrt{5} = \boxed{ 5 \sqrt{5} }}$

$\tt{2 \sqrt{27} = 2 \times \sqrt{9 \times 3} = 2 \times \sqrt{9} \times \sqrt{3} = 2 \times 3 \times \sqrt{3} = \boxed{ 6 \sqrt{3} }}$

$\tt{When \: \: we \: \: substitute \: \: these \: \: values \: \: in \: \: the \: \: question \: ;}$

$\tt{5 \sqrt{5} + 6 \sqrt{3} - 5 \sqrt{5} - \sqrt{3} }$

$\tt{(5 \sqrt{5} - 5 \sqrt{5} \: ) + (6 \sqrt{3} - \sqrt{3} \: )}$

$\tt{(0) + (6 \sqrt{3} - 1 \sqrt{3} )}$

$\large \boxed{ \tt{5 \sqrt{3} }}$

$\\ \\ \tt{Hope \: \: this \: \: helps \: \: you \: !}$

Answer 2

Answer:

5√3 is the answer

Step-by-step explanation: