Solve the following equations
for x :
7^(2x+3) = 1
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Solution
[tex]\implies\sf 7^(2x+3)=1[/tex]
we can also write in this way
[tex]\implies\sf 7^(2x+3)=7^0[/tex]
[tex]\implies\sf 2x+3=0[/tex]
[tex]\implies\sf 2x=-3[/tex]
[tex]\implies\sf x=\frac{-3}{2}[/tex]
Answer:
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