2 and 3/4=2+3/4
1 and 1/3=1+1/3

2 and 3/4 minus (1 and 1/3)
2+3/4-(1+1/3)
2+3/4-1-1/3
2-1+3/4-1/3
1+3/4-1/3

make bottom number same
3/4-1/3

3/4 times 3/3=9/12
1/3 times 4/4=4/12
3/4-1/2=9/12-4/12=5/12

1+5/12
1 and 5/12

6 0

3 years ago

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(2^8 ⋅ 3^−5 ⋅ 6^0)^−2 ⋅ 3 to the power of negative 2 over 2 to the power of 3, whole to the power of 4 ⋅ 2^28 (5 points) Write y

mihalych1998 [28]

Start by looking at simplifying the smaller problems

anything to the power zero is 1 $6^0 = 1$

next apply the power of a power rule... multiply the powers

$(2^8\times 3^{-5} \times 1 )^{-2} = 2^{8\times -2}\times 3^{-5 \times -2}$

which becomes

$2^{-16}\times 3^{10}$

4 0

3 years ago