Math, asked by vitrhaln, 18 days ago


4 \sqrt{5}  + 5 \sqrt{5}

Answers

Answered by nishthagupta41
1

Step-by-step explanation:

4 \sqrt{5}  + 5 \sqrt{5}   \\  = (4 + 5) \sqrt{5}  \\  = 9 \sqrt{5}  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:

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