Answer:
1=90
2=282.6
Step-by-step explanation:
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Answer:
1.1000
2.3/4
3.f(x)=1000(1/4)^X
Step-by-step explanation:
(6x^3 + 4x-2) + (4x^2 + 3x^3 - 6)=
6x^3 + 4x-2 + 4x^2 + 3x^3 - 6=
9x^3+4x^2+4x-8
Range of values of x is
.
<u>Step-by-step explanation:</u>
With Rule of concurrency of two triangles, we have,

⇒
⇒ 
⇒ 
⇒
⇒ 
On simplifications, 
∴Range of values of x is
.