Example: 22= 2 x 2 103= 10 x 10 x 10 74= 7 x 7 x 7 x 7 and so on.
If (x+7) > 10, then x > 3. If (x+7) < 10, then x < 3.
10 x 10^-7 = 1 x 10^-6
-10
7
7 x 10^9 x 10^9 = 7 x 10^18 = 7 quintillion
x-7 = 3 add 7 to both sides of equation x -7+7 = 3 +7 X = 10
X + 3 = 10. X + 3 - 3 = 10 - 3 X = 7 Double check your solution. X + 3 = 10 7 + 3 = 10 10 = 10 So X + 3 = 10 when X = 7.
The answer is 4.71*10^-7.
3 + √x = 10 √ x = 10 - 3 √ x = 7 x = 7² x = 49
As separate numbers? 10 = 1 x 10^1 7 = 7 x 10^0 0.3 = 3 x 10^-1 0.07 = 7 x 10^-2 0.003 = 3 x 10^-3
To evaluate the algebraic expression 7 + 5x for x = 10, you substitute the value of x into the expression. So, you get 7 + 5(10), which simplifies to 7 + 50. Therefore, the final answer is 57.