1. Find a natural number n, such that 28 + 210 + 2n is a perfect square number.
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Answered by
1
Answer:
Step-by-step explanation:
the natural number (n) = 28 + 210 + 2n
= 238 + 2n
= 238 + 2 x 9
= 238 + 18
= 256
= √256 = 16
they have the perfect square number and the value of the "n" is 9
then ⇒ n = 9
Answered by
0
Answer:
238 + 2n should be 256, 2n = 256 - 238
n = 18/2 = 9
Step-by-step explanation:
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