Plz Explain this Yrr I will mark u Brainlist
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9
Answer:
10)
√49=7
=√21+√9+√49
=√21+√9+7
=√21+√16
=√21+4
=√25
=5
Answered by
0
Step-by-step explanation:
√21+√9+√49
√21+√9+7
√21+√16
√21+4
√25
♂♂5♀♀
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