Subject: Mathematics
Book: Maths Mastery
A perfect square is an integer that is the square of another integer, like 16 = 4² or 81 = 9². Recognizing perfect squares is helpful in radical simplifications, factoring, or analyzing quadratic equations. Quick identification is also handy in mental math, especially for approximate square roots. Perfect squares form patterns (1, 4, 9, 16, 25, 36, ...), widely applied in geometry (areas of squares), optimization problems, and numerous real-world calculations. Familiarity with them accelerates solutions to equations or shapes your ability to estimate square roots on the fly.
If x = 2 and y = 3, what is the value of (x^2 + y^2)?
View QuestionIf the sum of three consecutive integers is 96, what are the integers?
View QuestionIf the average of five consecutive odd numbers is 25, what is the largest number?
View QuestionWhat is the HCF of 48 and 180?
View QuestionA cube has a side length of 4 cm. What is its volume?
View QuestionWhat is the value of x if log(x) + log(4) = log(32)?
View QuestionWhat is the remainder when 5^100 is divided by 3?
View QuestionIf 2a + b = 10 and a - b = 4, what is the value of a?
View QuestionThe sides of a triangle are 13 cm, 14 cm, and 15 cm. What is its area?
View QuestionIf a cylinder has a radius of 7 cm and height of 10 cm, what is its volume?
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