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3 years ago

67. The value of( 1) n n is A. 0 C. 1 B. -1 D. 10 E. 0.1

Mathematics

2 answers:

faust18 [17]3 years ago

8 0

Answer would be 0 if the value is that.

nalin [4]3 years ago

5 0

Answer:

A. 0

Step-by-step explanation:

An interpretation of that expression is

${( - 1)}^{1} + {( - 1)}^{2} + {( - 1)}^{3} + {( - 1)}^{4} + {( - 1)}^{5} + {( - 1)}^{6} + {( - 1)}^{7} + {( - 1)}^{8} + {( - 1)}^{9} + {( - 1)}^{10}$

This expressions results in

$- 1 + 1 - 1 + 1 - 1 + 1 - 1 + 1 - 1 + 1 = 0$

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Tamiku [17]

Answer:

Option E.

Step-by-step explanation:

The given inequalities are

$-15x+4\leq 109$

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We need to find the solution of given compound inequality.

Solve each inequality separately.

Solve first inequality:

$-15x+4\leq 109$

Subtract 4 from both sides.

$-15x\leq 109-4$

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Divide both sides by -15. If we multiply or divide an inequality by a negative number, then the sign of inequality is changed.

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Divide both sides by -6.

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Form (1) and (2) we get

$x\geq -7\text{ or }x$

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a_sh-v [17]

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|2x - 5| = 4
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