No, they are not equivalent. 2x10 = 20 and 5x25 = 125.
-125
1X125 or 5X25 or any number of fractions but I won't go into those.
375To find the Least Common Denominator (LCD) of 15 and 125 you could make a list of their multiples until you find a number common to both lists:15: 15, 30, 45, 60, 75, 90, 105, 120, 135, ....125: 125, 250, ...This method can sometimes be tedious. A more 'scientific method is to find the prime factorization of each number|15 = 3x5125 = 5x25 = 5x5x5The LCD has to have enough factors in it to make each of the numbers. There has to be 1 three and 3 fives.LCD = 3x5x5x5 = 3x125 = 375.
No, they are not equivalent. 2x10 = 20 and 5x25 = 125.
Without an equality sign the given terms can't be considered as equations but if you mean -2x = 10 and -5x = 25 then they are both equivalent inasmuch that the value of x in both equations works out as -5
-125
1x125 5x25
In algebra, you cannot solve 5x25 since there is no equation nor an inequality, only an expression.
1x125 5x25
5 x 25 = 125
1X125 or 5X25 or any number of fractions but I won't go into those.
25 times 5 is 125. 25 + 25 (2x25) = 50 50 + 50 (4x25) = 100 100 + 25 (5x25) = 125
5x5 to the fourth power is 3125. 5 to the fourth power is 625. Now multiply 5x600 and that equals 3000. Then, add 5x25 and that equals 125. Add 125 to 300 and that equals 3125. So, 5x5 to the fourth power equals 3125. Next time think of it as 5x(5 to the fourth power).
375To find the Least Common Denominator (LCD) of 15 and 125 you could make a list of their multiples until you find a number common to both lists:15: 15, 30, 45, 60, 75, 90, 105, 120, 135, ....125: 125, 250, ...This method can sometimes be tedious. A more 'scientific method is to find the prime factorization of each number|15 = 3x5125 = 5x25 = 5x5x5The LCD has to have enough factors in it to make each of the numbers. There has to be 1 three and 3 fives.LCD = 3x5x5x5 = 3x125 = 375.