The value of 21√7+√7
(With explanation)
Answers
Answered by
1
Answer:
Step-by-step explanation:
= 21√7+√7
= √7 (21+1) [ TAKING √7 COMMON OUTSIDE ]
= √7*22
= 2.645*22 [ √7 = 2.645 ]
= 58.19.
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Answered by
1
Answer:
21√7 + 1√7 = 22√7
Explanation:
we can sum them because they are like numbers
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