3^82^x = 27^3^x
y=1/2x+5
y=-3x+5
solve by substitution
-39*2^1/2
the sum of a number and 5 times its reciprocal is 6 find the number
-2a(a+b)
log 3 (5 + root 17)/2
7 $\sqrt{\Box}$ 1059
(-3)(-6)(-9)
3525 = 60
9110 = 101
1091 = 101
5050 = ?
17. Find the extreme values of the function 𝑓(𝑥, 𝑦) = 𝑥
2𝑦
2
(1 − 𝑥 − 𝑦).
