In numerical computing, what type of error occurs when a

Find the value of ‘x’ in the given expression

(49/16)^x × (64/343)^x-1 = 4/7

If = 3 then

The area of △ ABC is 44 cm² . If D is the midpoint of BC and E is the midpoint of AB, then the area of △ BDE is 

If x + y + xy = 118, such that x < y and both 'x' and 'y' are positive integers, then find minimum value of (x + y) .

What will come in place of the question mark (?) in the following series?

23, 46, ?, 184, 368, 736

If a + b + c = 5, a³ + b³ + c³ = 85 and abc =25, then find the value of a² + b² + c² – ab –bc – ca

If √c + (1/√c) = 7, then find the value of c + (1/c).

If a² + c² + 17 = 2(a - 8b - 2c²), then what is the value of (a³ + b³ + c³)?