If (-5/7) to the power-4×(-5/7) to the power 12 ={(-5/7)to the power 3}to the power x ×(-5/7) to the power-1, find the value of x. About the author Genesis
Answer: [tex] { (\frac{ – 5}{7}) }^{ – 4} \times { (\frac{ – 5}{7}) }^{ 12} = {({ (\frac{ – 5}{7}) }^{ 3} )}^{x} \times { (\frac{ – 5}{7}) }^{ – 1} \\ \\ { (\frac{ – 5}{7}) }^{ – 4 + 12} = {( \frac{ – 5}{7} )}^{3x – 1} \\ { (\frac{ – 5}{7}) }^{ 8} = {( \frac{ – 5}{7} )}^{3x – 1} \\ \blue{\large{now \: compare:}} \\ 8=3x – 1 \\ 3x = 9 \\ x = 3[/tex] Step-by-step explanation: HOPE THIS HELPS YOU MARK ME BRAINLIEST Reply
Answer:
[tex] { (\frac{ – 5}{7}) }^{ – 4} \times { (\frac{ – 5}{7}) }^{ 12} = {({ (\frac{ – 5}{7}) }^{ 3} )}^{x} \times { (\frac{ – 5}{7}) }^{ – 1} \\ \\ { (\frac{ – 5}{7}) }^{ – 4 + 12} = {( \frac{ – 5}{7} )}^{3x – 1} \\ { (\frac{ – 5}{7}) }^{ 8} = {( \frac{ – 5}{7} )}^{3x – 1} \\ \blue{\large{now \: compare:}} \\ 8=3x – 1 \\ 3x = 9 \\ x = 3[/tex]
Step-by-step explanation:
HOPE THIS HELPS YOU
MARK ME BRAINLIEST