1.

(5-¹×7²÷5²×7-⁴)-7/2 × (5-²×7³÷ 5³×7to the power -5) -5/2

Answer»

(5-¹×7²÷5²×7-⁴)-7/2 × (5-²×7³÷ 5³×7to the power -5) -5/2



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