y²= 5, make 'y' the subject
-5k+14+4k+12
If a sound is decreased in pressure by one half (1/2), its dB value changes by ____
-2b+9c+4b-6c
Solve -2x^2-7x+5=0
f(x, y) = 3/x. y² x+y analizar el limite
Expand ( 2p-1/2p)^8 in ascending powers of p^5 and use your expansion to approximate (1.002)^8
y=-3^2+6(3)-3
Solve x^2+4x-4=0
9p-13q+12p+19q