Question

simplify and express the result in power notation with positive expotent. (3-^7÷3-^10) ×3-^5
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Answer 1

Answer:

(3 −7 ÷3 −10 )×3 −5 = (3 −7 ×3 −5 )÷3 −10 = (3) (−7−5+10) = 3 (−2)= 321

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