if z=2+i prove that z^3+3z^2-9z+8= (1+14i)
(tan²θ+cot²θ)=sec²θcosec²θ
10(2)*20/25
10*6
A wooden cube with a side length of 30 cm is painted red on all sides. After that, they were cut into small equal cubes, the lengt...
𝑚(𝑏𝑥 − 2𝑚) = 2(2𝑚 − 2𝑥)
7×7+24×24
how many 7 digit numbers are where their numbers add up to
10 while formed by 1,2,3
3+2
Answer the ff with step by step solution easy to understand and correct units.
1. If you have a 0.25 M solution of potassium ni...