The solutions to the answers are given below :
1) option c
2) option f
3) option b
4) option d
[tex]a)\frac{5x -7}{7(x+1)} \\\\\\b) 7(5x-7) (x+ 1 )\\\\\[/tex]
[tex]c)\frac{5x^3 + 7x +1}{5}[/tex]
[tex]d) \frac{5x-1 }{7(x+1)}[/tex]
An Expression is a mathematical term consisting of variables, connected using some operators.
Example : 2x + 3
where x is the coefficient of 2 and both the terms are joined using the addition operator.
The verbal description of the corresponding expression is:
1) The cube of the difference of 5 times x and divided by the sum of 7 times x and 1
ans.[tex]\frac{5x - 7}{7(x+1)}[/tex]
2) 7 times the difference of 5 times 6 and 7 and the sum of x and 1.
ans. [tex]7( 5x - 7 )( x+1)[/tex]
3) The sum of 5 times the cube of x , 1 and 7 times x , divided by 5 .
ans. [tex]\frac{5x^3 = 7x +1}{5}[/tex]
4) The difference of 5 times the cube of x and 7 divided by 7 times the sum of x and 1.
ans [tex]\frac{5x -7}{7(x+ 1)}[/tex].
Learn more about expression here :
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