fully simplify 7p+4-3p-6
4+ $\sqrt{\96}$
cos(x-y)
lim 15
x → √2
lim (2x² - 3x + 1) / (5x + 4)
x → 3
a2a^{2}a2 - 4 > 0
k
2
−
=
+
lim (x² - 1) / (x - 1)
x → 1
If the radius of a circle is 21 mm, what is the area of the circle. Can you give me the answer to 1 decimal place.
Expand Simplify andfully factorize
2t(5t-7)+5t(t+10)