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Help me please I give you 10 pls help

Help me please I give you 10 pls help-example-1
User Jbsmith
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1 Answer

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The true equations of the given questions are equation 1 and equation 2


  • (80)/(4^(2) ) = 10-2^(2) -1

  • 6^(2) -2^(2) =4+7*2^(2)

To determine if the following equations are true;

1.
(80)/(4^(2) ) = 10-2^(2) -1

80/16 = 10 -4 -1

5 = 10 - 5

5 = 5

The equation is true because the left side and the right side are equal.

2.
6^(2) -2^(2) =4+7*2^(2)

36 - 4 = 4 + 7 * 4

36 - 4 = 4 + 28

32 = 32

The equation is true

3.
54 +6 +3^(2) =4+4^(2)

54 + 6 + 9 = 4 + 16

69 = 20

This equation is false because the left side and the right side are not equal.

4.
19-2*5 = (9.7)/(3) -9

19 - 10 = 3.233 - 9

9 = -5.767

This equation is false because the left side and the right side are not equal.

Therefore,the true equation are equation 1 and equation 2

.
(80)/(4^(2) ) = 10-2^(2) -1

.
6^(2) -2^(2) =4+7*2^(2)

User WilliamShatner
by
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