1.

Simply (2^5)^2×7^3/8^3×7​

Answer»

-step explanation:(2 +3 - 1) × 2 = 08(3 + 7 - 1) × 3 = 27(4 + 5 - 1) × 4 = 32(5 + 8 - 1) × 5 = 60(6 + 7 - 1) × 6 = 72(7 + 8 - 1) × 7 = 98Second Way:2*(3 + 1) = 083*(7 + 2) = 274*(5 + 3) = 325*(8 + 4) = 60



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