The truth table for an OR gate has an output of 1 when:
At least one input is 1.
If x + y + z = 0, then what is the value of (3y2 + x2 + z2)/(2y2 – xz)?
Find x, given 5 (√5)x+6 = (√5)2x+7 :
If 0 ≤ θ ≤ 90°, and sec107 θ + cos107 θ = 2, then. (secθ + cosθ) is equal to:
If 8x2 + y2 − 12x − 4xy + 9 = 0, then the value of (14x − 5y) is :
If x4 + 2x3 + ax2 + bx + 9 is a perfect square, where a and b are positive real numbers, then the value of a and b are
If (x - 1/x)2 = 3, then the value of x6 + 1/x6 equals
The value of = 3/4 ÷ 3/4 of 4/3 + 5/2 ÷ 2/5 of 5/4 – (2/3 + 2/3 of 5/6) is :
If a + b2 + c2 = 16, x2 + y2 + z2 = 25 and ax + by + cz = 20, then the value of (a+b+c)/(x+y+z)
If a + b + c = 0 then the value of (1/(a+b)(b+c)) + (1/(b+c)(c+a)) + (1/(c+a)(a+b)) is
If -5 ≤ x ≤ 3 and -1 ≤ y ≤ 0, then the minimum value of 2y – 3x is: