Your answer is A. eastings
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If there are choices, then you need to choose the correct choice, but if there are no choices, then one correct answer is to multiply the first equation by -2 and add it to the second equation to eliminate x and solve for y.
Answer:
A and C
Step-by-step explanation:
5) logx+log(x+9)=2
log(x(x+9))=2, log(x^2+9x)=2
6) log(x^2+9x)=2
(x^2+9x)=36 or 6^2
Answer:
The last option: 3^(7/10).
Step-by-step explanation:
√3 * ⁵√3
= 3^1/2 * 3*1/5
= 3^(1/2*1/5)
= 3^(7/10).
Answer:
0.18522
Step-by-step explanation:
