3×(5/7)
5+6,4+9,5+6
given function f of x =2Sinx for zero degrees not less than x,not less than 360.draw a graph of f for 0 degrees not less than x ,n...
find the number of terms of the series 6+10+14+.....+62
3-x=2
u=3÷5u+3
3 + 7
solve inversion matrices
[6 -5 1
-6 8 -2
2 -3 1 ]
factorize 6a² - 10bc + 4ac -15ab
A number increased by itself and 5 gives 17. What is the number?
