Enpress the square of each of
nunbers as
a sum of two
Consecutive natural number.
(1); 17, (2);21
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Answer:(1) 144+145=17²
(2)220+221= 21²
Step-by-step explanation:
1- Square of 17 = 17 x 17 = 289
Let the number be x
(x) + (x+1)= 289
2x + 1 = 289
2x = 289- 1
2x = 288
x = 288/2
=144
Therefore the numbers are, (x) & (x+1)= 144 & 145
Therefore 144+145=17²
2- Square of 21= 21 x 21 = 441
Let the number be x
(x) + (x+1)= 441
2x + 1 = 441
2x = 441- 1
2x = 440
x = 440/2
=220
Therefore the numbers are, (x) & (x+1)= 220 & 221
Therefore 220+221= 21²
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