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Solve the Following Equation For X: `7^(2x+3)=1` - Mathematics

Solve the following equation for x:

`7^(2x+3)=1`

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Solution

`7^(2x+3)=1`

`rArr7^(2x+3)=7^0`

⇒ 2x + 3 = 0

⇒ 2x = -3

`rArrx=-3/2`

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APPEARS IN

RD Sharma Mathematics for Class 9
Chapter 2 Exponents of Real Numbers
Exercise 2.1 | Q 8.1 | Page 12
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