83.6k views
18 votes
50 POINTS GOSH Find an integer a such that a < √77 < a + 1

2 Answers

10 votes

Answer: A is equal to 8

Explanation:

sq rt of 77 is between sqrt of 81 and 64, which are 9 and 8. (9 times 9 is 81, 8 times 8 is 64.)

meaning it would be 8.somethingsomethingsomething

interger 8 is less than 8.somethingsomethingsomething, and plus 1 is 9 which more more than 8/somethingsomethingsomething.

ANSWER IS 8

User Leo Fang
by
6.8k points
12 votes

Answer:

78 & 76. I believe

User RomCoo
by
6.5k points
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