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Equation
:
Equation 5x^2-20=0
Equation x^4-24x^2-25=0
Equation x^2-5x+9=0
Equation (4+x*9)-36=40
Express {x} in terms of y where
:
4*x-16*y=6
5*x+5*y=20
sqrt(x^2+y^2+4x-6y-12)+(x^2+10x-27)=8-|y-9|+|y-3|
10*x-1*y=10
Identical expressions
sin(x)*sin(7x)= one
sinus of (x) multiply by sinus of (7x) equally 1
sinus of (x) multiply by sinus of (7x) equally one
sin(x)sin(7x)=1
sinxsin7x=1
Similar expressions
sinx*sin(7x)=1
sin(x)*sin(7x)=1 equation
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The solution
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sin(x)*sin(7*x) = 1
$$\sin{\left(x \right)} \sin{\left(7 x \right)} = 1$$
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