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o-na [289]
3 years ago
14

" {7}^{2x + 3} = 1" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

x = -3/2

Step-by-step explanation:

7⁰ = 1 (anything to the power of 0 equals 1)

7²ˣ ⁺ ³ = 7⁰

Since the bases are the same, you 'forget' about the bases and then you solve for x.

2x + 3 = 0

2x = -3

x = -3/2

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