n^2+39n-400 find the value of n
7gt-4g+3-2tg+t+g
Find inverse of a given matrix using elementary row transformations A= -1 -3 3 -1, 1 1 -1 0, 2 -5 2 -3, -1 1 0 1
$\sqrt{(5x - 2)2}$
-x+5=0
write z=-5+2i in the polar form
2(7 + 2 × 3) + 4 ÷ 1/6
1+4+4
2
+⋯+4
n
=
3
4
n+1
−1
for all non-negative integers n.
x - y = 5,2x + y = 1
seven plus negative one minus four
