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poizon [28]
3 years ago
11

I will give Brainliest its maths and I need help on a b and c

Mathematics
2 answers:
lys-0071 [83]3 years ago
8 0

Answer:

x=4

y=3

z=3m-2n

Step-by-step explanation:

HOPE IT HELPS U ..

PLEASE MARK BRAINLIST..

JulsSmile [24]3 years ago
4 0

Answer:

{5}^{3}  \times  {5}^{x}  =  {5}^{7}  \\ 3 + x = 7 \\ x = 4

( {q}^{2} )^{y}  =  {q}^{6}  \\ 2y = 6 \\ y = 3

{1000}^{m}  \div  {100}^{n} =  {10}^{z}   \\  \frac{1000 ^{m} }{ {100}^{n} }  =  {10}^{z}  \\   \\ {10}^{m - n}  =  {10}^{z}

Can I have the brainliest please?

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