Объяснение:
2⁻²+3⁻¹x=0,25
2⁻²+3⁻¹x=1/4
3⁻¹x=2⁻²-2⁻²
x/3=0
x=0
2,25x=5,125-4⁻¹x
9/4 ·x=41/8 -1/4 ·x
9/4 ·x+ 1/4 ·x=41/8
10/4 ·x=41/8
x=41/8 ·4/10=41/20=2 1/20=2,05
4⁻¹x-2⁻²x=8²+x
(2²)⁻¹x-2⁻²x-x=64
2⁻²x-2⁻²x-x=64
0-x=64
x=-64
Объяснение:
2⁻²+3⁻¹x=0,25
2⁻²+3⁻¹x=1/4
3⁻¹x=2⁻²-2⁻²
x/3=0
x=0
2,25x=5,125-4⁻¹x
9/4 ·x=41/8 -1/4 ·x
9/4 ·x+ 1/4 ·x=41/8
10/4 ·x=41/8
x=41/8 ·4/10=41/20=2 1/20=2,05
4⁻¹x-2⁻²x=8²+x
(2²)⁻¹x-2⁻²x-x=64
2⁻²x-2⁻²x-x=64
0-x=64
x=-64