Question

Question 2and3 please tell
I will mark as brainliest

Answer 1

Answer:

2) n = 2

3) n = 3

Step-by-step explanation:

2) 6power2n +1 ÷ 6power2 = 6power 3

Here the bases are equal and the equation is in division so by the rule property,

2n+1 -2 = 3

2n -1 = 3

2n = 4

n = 2

3) 5power2n+3 = 5power9

2n+3 = 9

2n = 9 - 3

2n = 6

n = 6÷2

n = 3

please mark as brainliest if correct

Answer 2

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$(i)\: {2}^{3} \times {2}^{(n + 1)} = {2}^{5} \\ or, \: {2}^{(3 + n + 1)} = {2}^{5} \\ or, \: {2}^{(n + 4)} = {2}^{5} \\ or, \: n + 4 = 5 \\ or, \: n = 1 \\ \\ (ii) \: {6}^{(2n + 1)} \div {6}^{2} = {6}^{3} \\ or, \: {6}^{(2n + 1 - 2)} = {6}^{3} \\ or, \: {6}^{(2n - 1)} = {6}^{3} \\ or, \: 2n - 1 = 3 \\ or, \: 2n = 4 \\ or, \: n = 2 \\ \\ (iii)\: {5}^{(2n + 3)} = {5}^{9} \\ or, \: 2n + 3 = 9 \\ or, \: 2n = 6 \\ or, \: n = 3$

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