Question

write the java expression for the following​

Answer 1

QUESTION:-

➣

Java Expressions :-

ANSWER:-

➣

1.] Math.cbrt((a+b)/(a*b))

2.] Math.exp((a-b)/(a+b))

_________________________________________

➣ Functions:-

• $\bf{Math.sqrt}$ = Gives the square root of the expression.

• $\bf{Math.cbrt}$ = Gives the Cube root of the expression.

• $\bf{Math.pow}$ = Gives the power or exponential form of the expression.

Answer 2

Answer :

(i):-

• math.cbrt (a + b / a + b)

(ii):-

• a - b / a * b

Explaination :

First :-

• We would be using math.cbrt method because the cube root of a double value that is that argument is being returned.

Second :-

• Here no method is been used and the answer is formed by simply multiplying the variables.

Additional Information :

• Method is a named block of a códe in a class. It is executed within a defined set of instructions.
• Methods and variables of math class are defined as static members.
• Java.lang package contains classes and interfaces which are fundamental to Java programming language.
• The math class of java.lang package contains generic mathematical functions including some geometric and trigonometric function.
• Math.cbrt returns cube root of a double value.
• Math.ceil returns smallest integer which is greater or equal to the argument.
• Math.abs returns us the absolute value of a given argument.
• Math.pow it returns us the value of a first given argument raised to the power of the given second argument.
• Double datatype is used if a output comes in decimal.

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