Question

write the java expresion for x = 3√a^3 + b^4
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Answer 1

Your question might means

Java expression for:-

$x = 3 \sqrt{ {a}^{3} } + {b}^{4}$

Answer:-

There are two ways:

1. x=3*Math.sqrt(Math.pow(a,3))+ Math.pow(b,4);
2. x=3*Math.sqrt(a*a*a)+ b*b*b*b;

---------------------Or------------------------

Java Expression for:-

$x = 3 \sqrt{ {a}^{3} + {b}^{4} }$

Answer:-

There are two ways:

1. x=3*(Math.sqrt(Math.pow(a,3)+Math.pow(b,4));
2. x=3*Math.sqrt((a*a*a)+(b*b*b*b));

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NOTE:-

• Math.sqrt() is used for finding square root
• Math.pow() is for finding {n}^{x}
• Both Math.pow() and Math.sqrt() returns double data type value

More math function:-

• Math.min()- To find minimum of 2 numbers
• Math.max()- To find maximum of two numbers
• Math.cbrt()- To find cube root of a number
• Math.ceil()- Rounds the number upto next higher integer.
• Math.floor()- Rounds the number to next lower integer
• Math.round()
• Math.random()- To find the random numbers between 0 and 1