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2 years ago

Which system of equations could be graphed to solve the equation below? logo 5x = log32+ x

Mathematics

1 answer:

Varvara68 [4.7K]2 years ago

8 0

Answer:

See below.

Step-by-step explanation:

I am assuming that the second part of the equation is log(32 + x).

Graph y = log 5x and y = log(32 + x).

The solution will be the point of intersection of the graphs.

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Can I please have help with question 2) a and b

Ulleksa [173]

Answer:

$\frac{10\sqrt{6} }{3}$ and $\frac{11\sqrt{3} }{3}$

Step-by-step explanation:

(a)

A = $\frac{1}{2}$ × 4 $\sqrt{2}$ × $\frac{5}{\sqrt{3} }$

= 2 $\sqrt{2}$ × $\frac{5}{\sqrt{3} }$

= $\frac{10\sqrt{2} }{\sqrt{3} }$ × $\frac{\sqrt{3} }{\sqrt{3} }$ ← rationalise the denominator

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(b)

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let hypotenuse be h , then

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h = $\sqrt{\frac{121}{3} }$ = $\frac{11}{\sqrt{3} }$ × $\frac{\sqrt{3} }{\sqrt{3} }$ ← rationalise the denominator

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Step-by-step explanation:

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