Math, asked by harsh133886, 5 months ago

Multiply : √5 ( √7 - 2√5).steps compulsory ​

Answers

Answered by neelimasinghvi001
2

Answer:

√5 * √7 - √5 * 2√5

√35 - 10.....

Answered by aryan073
0

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

 \:  \ddag \large \green{ \bold{ \underline{ \: correct \: answer}}}

 \:   \large \red{ \bold{ \underline{given  \: }}} :

  \bullet \bf{multiply :  \:  \sqrt{5} ( \sqrt{7}  - 2 \sqrt{5} )}

 \:  \bigstar \large \blue{ \bold{ \underline{ \underline{ \: step \: by \: step \: explaination}}}}

 \:  \large \implies \displaystyle \sf{ \sqrt{5} ( \sqrt{7}  - 2 \sqrt{5} )}

 \:  \:  \\  \large \implies \displaystyle \sf{( \sqrt{5}  \times  \sqrt{7}  - 2 \sqrt{5}  \times  \sqrt{5} )}

 \:  \:  \large \implies \displaystyle \sf{ (\sqrt{35}  - 2 \times 5)}

 \:  \large  \implies \displaystyle \sf{ (\sqrt{35}  - 10)}

 \:  \:    \large\bigstar \underline{ \bf{the \: answer \: will \: be \:  \sqrt{35}  - 10}}

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