(1 61/64)-²/³ please tell the ans
Answers
Answer:
16/25
Step-by-step explanation:
(1 61/64)^-2/3
= (125/64)^-2/3
= (64/125)^2/3
=( 4/5)^3*2/3
= (4/5)^2
= 16/25
Answer:
(1
64
61
)
−2/3
= 0.64 (1 61/64)-⅔ = 0.64
Step-by-step explanation:
(1 61/64)-⅔ = ( 1\frac{61}{64}) ^{-2/3}(1
64
61
)
−2/3
1\frac{61}{64} = \frac{64 \times 1 + 61}{64} = \frac{125}{64}1
64
61
=
64
64×1+61
=
64
125
125/64 = 5³/4³ = (5/4)³
=> ( 1\frac{61}{64}) ^{-2/3}(1
64
61
)
−2/3
= ((5/4)^3)^{\frac{-2}{3}}((5/4)
3
)
3
−2
= (5/4)⁻²
= (4/5)²
= 4²/5²
= 16/25
= 16 * 4 / 25 * 4
= 64/100
= 0.64
( 1\frac{61}{64}) ^{-2/3}(1
64
61
)
−2/3
= 0.64
Step-by-step explanation:
simplify bracket on minus 2 multiply minus 10 ki power 3 bracket of ...simplify bracket x 3 minus 3 x square minus x bracket close bracket ...
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