262,144 = (2 x 10^5) + (6 x 10^4) + (2 x 10^3) + (1 x 10^2) + (4 x 10^1) + (4 x 10^0)
The answer depends on where the missing number is meant to be. If 2, 4, 6, 10, 26, X: then X = 72 If 2, 4, 6, 10, X, 26: then X = 16.8 If 2, 4, 6, X, 10, 26: then X = 6.6 If 2, 4, X, 6, 10, 26: then X = 5.4 If 2, X, 4, 6, 10, 26: then X = 1.2 If X, 2, 4, 6, 10, 26: then X = 6
e^2-x = 10^x-2 let take the natural log of both sides we have 2-x=ln ( 10^(x-2) 2-x=x-2(ln 10) 4-2x=ln10 -2x=ln10-4 x= -1/2[(ln10)+4)]
look at the factors of 4 and 10 4 = 2 x 2 10 = 2 x 5 both are divisible by 2 4/10 = 2/5
23 x 3 x 5 2 x 2 x 30 2 x 3 x 20 2 x 4 x 15 2 x 5 x 12 2 x 6 x 10 3 x 4 x 10 4 x 5 x 6
2 x 10^4 x 2 x 10^4 x 2 x 10^4 = 8 x 10^12 8,000,000,000,000
10- 4 x 2 10- 8 2
262,144 = (2 x 10^5) + (6 x 10^4) + (2 x 10^3) + (1 x 10^2) + (4 x 10^1) + (4 x 10^0)
The answer depends on where the missing number is meant to be. If 2, 4, 6, 10, 26, X: then X = 72 If 2, 4, 6, 10, X, 26: then X = 16.8 If 2, 4, 6, X, 10, 26: then X = 6.6 If 2, 4, X, 6, 10, 26: then X = 5.4 If 2, X, 4, 6, 10, 26: then X = 1.2 If X, 2, 4, 6, 10, 26: then X = 6
Just double the 2 X 10 to find 4 X 10.
2 x 2 = 4 2 x 5 = 10
4 = 2 x 2 10 = 2 x 5
(4 x 10^8) + (2 x 10^7) + (0 x 10^6) + (8 x 10^5) + (3 x 10^4) + (2 x 10^3) + (5 x 10^2) + (4 x 10^1) + (4 x 10^0)
(4 x 10^6) + (6 x 10^5) + (7 x 10^4) + (0 x 10^3) + (0 x 10^2) + (4 x 10^1) + (2 x 10^0)
10 = 2 x 5, 24 = 2 x 3 x 4, 32 = 2 x 4 x 4, accordingly, LCM = 2 x 5 x 3 x 4 x 4 = 480
(2 x 3) + 4 = 10 2 x 3 = 6 6 + 4 = 10
2 x 2 x 2 +2=10