1. Validate the following equation by place 1,2,3,4,5,6,7,8, and 9 in the empi repeated): I ] ∣x∣1=1∣1∣x∣1=1∣1∣x∣1 2. Validate the following equation by place 1,2,3,4,5,6,7,8, and 9 in the empt repeated): I 1×1 If ∣=1 if 11 | =1∣ I ∣x∣] 3. Validate the following equation by placing t 1
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,−,x +
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+appropriately 1(13=8(1) 4. Validate the following equation by placing + +
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,−,x +
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÷appropriately 31]2∗61)4 1. Validate the following equation by placing +,−,x, ÷ appropriately 4(13=8(14 2. Validate the following equation by placing +,−,x 1
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+ appropriately 5(14=121)3 3. Validate the following equation by placing +,−,x, ÷ appropriately 9(4=6(16