Paano Kalkulahin si Squares Calc
Ano ang Squares Calc?
A squares calculator quickly computes the square (n²), square root (√n), and related properties of any number. Squares are fundamental in geometry, algebra, and statistics.
Pormula
Perfect square: n² for integer n; Sum of first n squares = n(n+1)(2n+1)/6
- n
- Number to square
- n²
- Squared result (value)
Step-by-Step na Gabay
- 1n² = n × n
- 2√n: Newton's method or direct computation
- 3Perfect squares: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100...
- 4Difference of squares: a²−b² = (a+b)(a−b)
Mga Nalutas na Halimbawa
Input
Square of 13
Resulta
13² = 169; √169 = 13
Input
Is 144 a perfect square?
Resulta
√144 = 12 exactly → yes, 12²=144
Mga madalas itanong
What's the next perfect square after 100?
11² = 121. Perfect squares: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121...
How do I calculate 15² without calculator?
(10+5)² = 10² + 2(10)(5) + 5² = 100 + 100 + 25 = 225.
What's the sum of first 10 perfect squares?
1+4+9+16+25+36+49+64+81+100 = 10(11)(21)/6 = 385.