benmcdonald benmcdonald
  • 19-01-2021
  • Mathematics
contestada

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

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

Respuesta :

Hi1315
Hi1315 Hi1315
  • 19-01-2021

Answer:

[tex] {5}^{3} \times {5}^{x} = {5}^{7} \\ 3 + x = 7 \\ x = 4[/tex]

[tex]( {q}^{2} )^{y} = {q}^{6} \\ 2y = 6 \\ y = 3[/tex]

[tex] {1000}^{m} \div {100}^{n} = {10}^{z} \\ \frac{1000 ^{m} }{ {100}^{n} } = {10}^{z} \\ \\ {10}^{m - n} = {10}^{z} [/tex]

Can I have the brainliest please?

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