if 2^x+1=3^1-xfind x
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Answer:
X = 0.585 (3 sfs)
Step-by-step explanation:
2 ˣ ⁺ ¹ = 3¹
(x + 1) lg2 = lg3
xlg2 + lg2 = lg 3
xlg2 = lg3 - lg2
∴ x = lg3 - lg2
lg2
= 0.584962501
≈ 0.585
Hope this helps! :)
- Abby <3
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