Chapter 3.2, Problem 13SCP

a.

Explanation of Solution

Result of “Math.abs(-1.6)”:

• To find the absolute value of a number, the function “Math.abs()”is used.
• The absolute value of “-1...

b.

Explanation of Solution

Result of “Math.abs(2 + -4)”:

• To find the absolute value of a number, the function “Math.abs()”is used.
• First, the result of the expression “2+ -4” is calculated as “-2”...

c.

Explanation of Solution

Result of “Math.pow(6,2)”:

• “Math.pow()” is an inbuilt function of Java and is used to give the value of first argument raised to the power of second argument...

d.

Explanation of Solution

Result of “Math.pow(5/2 , 6)”:

• “Math.pow()” is an inbuilt function of Java and is used to give the value of first argument raised to the power of second argument.
• The value of “5/2”is “2” and the v...

e.

Explanation of Solution

Result of “Math.ceil(9.1)”:

• “Math.ceil()” is an inbuilt function of Java and is used to give the double value, which is greater than or equal to the value passed as an argument...

f.

Explanation of Solution

Result of “Math.ceil(115.8)”:

• “Math.ceil()” is an inbuilt function of Java and is used to give the double value, which is greater than or equal to the value passed as an argument...

g.

Explanation of Solution

Result of “Math.max(7,4)”:

• “Math.max()” is an inbuilt function of Java used to give the larger of the two numbers...

h.

Explanation of Solution

Result of “Math.min(8,3+2)”:

• “Math.min()” is an inbuilt function of Java used to give the smaller of the two numbers.
• The expression “3+2” is evaluat...

i.

Explanation of Solution

Result of “Math.min(-2,-5)”:

• “Math.min()” is an inbuilt function of Java used to give the smaller of the two numbers...

j.

Explanation of Solution

Result of “Math.sqrt(64)”:

• “Math.sqrt()” is an inbuilt function of Java used to give the positive square root of the double value.
• The square root of the value “64” is “8”...

k.

Explanation of Solution

Result of “Math.sqrt(76+45)”:

• “Math.sqrt()” is an inbuilt function of Java used to give the positive square root of the double value.
• First, the expression “76+45” is evaluated to “121”...

l.

Explanation of Solution

Result of “100+Math.log10(100)”:

• “Math.log10()” is an inbuilt function of Java used to give the base “10” logarithm of double value.
• The base “10” logarithm of “100” is “2” and the expression “Math...

m.

Explanation of Solution

Result of “13+ Math.abs(-7) – Math.pow(2,3) +5”:

• To find the absolute value of a number, the function “Math.abs()”is used.
• The expression “Math.abs(-7)” returns the value “7”.
• “Math.pow()” is an inbuilt function of Java and is used to give the value of first argument raised to the power of second argument.
• In the expression “Math...

n.

Explanation of Solution

Result of “Math.sqrt(16) * Math.max(Math.abs(-5),Math.abs(-3))”:

• To find the absolute value of a number, the function “Math.abs()”is used.
• “Math.sqrt()” is an inbuilt function of Java used to give the positive square root of the double value.
• “Math.max()” is an inbuilt function of Java used to give the larger of the two numbers.
• The expression “Math.abs(-5)” returns the value of “5” and the expression “Math.abs(-3)” returns the value “3”.
• The largest of the value “5” and “3” is returned by the expression “Math...

o.

Explanation of Solution

Result of “7-2+Math.log10(1000)+Math.log(Math.pow(Math.E, 5))”:    

• “Math.log10()” is an inbuilt function of Java used to give the base “e” logarithm of double value.
• Math...

p.

Explanation of Solution

Result of “Math . max(18-5, Math.ceil(4.6 * 3))”:    

• “Math.max()” is an inbuilt function of Java used to give the larger of the two numbers.
• “Math.ceil()” is an inbuilt function of Java and is used to give the double value, which is greater than or equal to the value passed as an argument.
• The expression “18-5” is evaluated to “13” and the expression “4...