ohexploitable
hey
lol yar, I typed it wrong -.-3/m+1****
lol yar, I typed it wrong -.-3/m+1****
Factorise:Post some questions that I can answer!
Haven't done any of this stuff yet >.< Haha.
1.Confusing. Is it (a+2)root(a+2)?<---- not even linearI'll give you cute prelims 2 nice questions,
Here's a warm up
1)
a^2 = a+2
a^3 = ?
a^3= 8 or -1 I assume? It's a simple matter of solving the first for a and then subbing into the latter equationI'll give you cute prelims 2 nice questions,
Here's a warm up
1)
a^2 = a+2
a^3 = ?
Express a^3 in linear form.
This one is more fun.
2)
If 2^x = 5^y = 10^z, show that z = xy/x+y
seeing as you guys arent getting thisI'll give you cute prelims 2 nice questions,
Here's a warm up
1)
a^2 = a+2
a^3 = ?
Express a^3 in linear form.
This one is more fun.
just asking is linear form in exact value form as well? Like the above?seeing as you guys arent getting this
a2=a+2
a3=a(a+2)=a2+2a=a+2+2a=3a+2
I'd say that's about as far as you can go...Well, how far can you go =/
4x^3-2x^3y-3xy^3-9y^4
=4x^3-9y^4-2x^3y-3xy^3
=(2x^2+3y^2)(2x^2-3y^2)-xy(2x^2+3y^2)
= 2x^2+3y^2(2x^2-3y^2-xy)
= (2x^2+3y^2)(2x-3y)(x+y)
Well done. .seeing as you guys arent getting this
a2=a+2
a3=a(a+2)=a2+2a=a+2+2a=3a+2
=sin(-)/1+cos(-) + 1+cos(-)/sin(-)New Question:
Simplify:
Hi, I was just wondering if this solution is entirely correct.Well done. .
Question was testing more than just knowledge.
3a+2 is in linear form. The highest degree of a, is one.
is the answer x^3+1.5x^2+4.5x+5New question:
A cubic curve has a minimum point at point (-2,-15), a maximum point at (1,12)
and it cuts the y axis at 5. What is the equation of the cubic?
A good question
No, I believe the answer is: P(x)=-2x^3-3x^2+12x+5. But i could be wrong.is the answer x^3+1.5x^2+4.5x+5
No, that's correct.No, I believe the answer is: P(x)=-2x^3-3x^2+12x+5. But i could be wrong.