使用公式r=√a2+b2r=a2+b2计算从(a,b)(a,b)到原点的距离。 r=√(8cos(π2))2+(sin(π2)⋅8)2r=(8cos(π2))2+(sin(π2)⋅8)2 化简√(8cos(π2))2+(sin(π2)⋅8)2π2。 点击获取更多步骤... cos(π2)的准确值为0。
Cube root of a number is the reverse process of finding the cube of a number. Learn how to find the cube root using prime factorization method along with solved examples at BYJU'S.
Complex roots calculator Root calculator Hey! We thought that instead of perfect cubes, you might be looking for magic squares: go to our magic square calculator and learn everything about them! FAQs Can the cube root of a number be negative? Yes! The cube root of any negative number will...
To find number of roots of any equation View Solution If w is an imaginary cube root of unity then prove that If w is a complex cube root of unity , find the value of (1+w)(1+w2)(1+w4)(1+w8)... to n factors. View Solution Introduction and Cube root of Unity View Solutio...
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