Question

What box is it please answer if u know :) 1 2 or 3?

Answer 1

Answer:

Java expression for the following:-

(a+b)²+b

\sf \: z=x³+y³+ \frac{xy}{3}z=x³+y³+

3

xy

Answer:-

There are two ways to write it as a Java Expression:-

\sf{(a+b)^2 + b}(a+b)

2

+b

Math.pow((a+b),2)+b

((a+b)*(a+b))+b

\sf{x^3 + y^3 + (\dfrac{xy}{3})}x

3

+y

3

+(

3

xy

)

z=(x*x*x)+(y*y*y)+((x*y)/3);

z=Math.pow(x,3)+Math.pow(y,3)+((x*y)/3);

Note:-

Math.pow() returns the number raised to power other number

It always returns the double type value

More about Math Functions:-

Math.max() is used to find the maximum value between 2 numbers. SYNTAX:- Math.max(a,b);

Math.min() returns the minimum value between two numbers. SYNTAX:- Math.min(x,y);

Math.abs() returns absolute value of the given number. SYNTAX:- Math.abs();

Math.ceil() returns rounded value upto nearest higher integer. SYNTAX:- Math.ceil(x);

Math.floor() returns rounded value upto nearest lower integer. SYNTAX;- Math.floor(x);

Math.round() returns the rounded value of the number upto nearest integer.

Math.cbrt() returns cube root of a number. SYNTAX:- Math.cbrt(x);

Math.sqrt() returns square root of a number. SYNTAX:- Math.sqrt(x);

Answer 2

Answer:

I think it is 3 not 12 according to me but I am not sure about it.