1) (2/3)⁵×(2⁵)³×3⁷÷(2¹⁰×3)²=1;
2) (7²)⁸×(6³)⁴÷(7⁴×6³)⁴=1;
3) (4/5)⁶×(4³)³×5⁸÷(4⁷×5)²=4;
4) (9⁴×8³)⁵÷(9¹⁰)²÷(8²)⁷=8;

Question

Математика: 1) (2/3)⁵×(2⁵)³×3⁷÷(2¹⁰×3)²=1; 2) (7²)⁸×(6³)⁴÷(7⁴×6³)⁴=1; 3) (4/5)⁶×(4³)³×5⁸÷(4⁷×5)²=4; 4) (9⁴×8³)⁵÷(9¹⁰)²÷(8²)⁷=8;

dfghngh · Accepted Answer

3x=2y. 3x-2y=0. Умножаем все на 3. 9x-6y=0. 17x=816

4x+3y=408. 4x+3y=408. Умножаем все на 2. 8x+6y=816. x=48

432-6y=0

-6y=-432

Y=72

ответ:(48;72)