Category: Math Solution
Solution: Find the sum of the first 50 terms
Solution: What is the sum of all integers from 35 to 143 inclusive?
Solution: Evaluate r1^3 + r2^3 + r3^3
Solution: Evaluate r1(1 + r2 + r3) + r2(1 + r3 + r1) + r3(1 + r1 + r2)
Solution: What is the value of r^2 st + rs^2 t + rst^2 ?
Solution: What is the sum of the roots of 9x^2 + bx + 3 = 0?
Solution: Expand: (1 + i)^13
Solution: What is the remainder when the polynomial x^5 – 4x^4 + 2x^3 – 5x^2 + 13x – 23
