Answer:
405
Step-by-step explanation:
First you do the exponent first which would be 3 to the power of 4 which is 81 and then you would multiply that by 5 which gives you 405.
Answer:
The ratio of difference between B and A and the difference between C and B is 3 : 10
Step-by-step explanation:
Three numbers A, B and C are in the ratio of 12: 15 : 25
Let the rational between the numbers be x. Hence the three numbers are :
A is 12x, B is 15x and C is 25x.
Sum of these numbers is 312,
12x + 15x + 25x = 312
52x = 312
x = 6
The rational is 6. Thus the three numbers are:
A = 12x = 12 × 6= 72
B = 15x = 15 × 6 = 90
C = 25x = 25 × 6 = 150
Ratio between the difference of B and A and the difference of C and B to be calculated
Difference between B - A = 90 - 72 = 18
Difference between C - B = 150 - 90 = 60
Thus the ratio of difference between B and A and the difference between C and B is 18 : 60 or 3 : 10
Sum is to add up all the numbers.
-5 + (-9) + 10
= -5 -9 + 10
= -14 + 10
= 10 - 14
= -4.
Simplify [tex] \frac{112}{150} to get 56/75
Distribute this one
so lets start with the x variable
x*x^3
x*5x^2
x*19x
then lets go to 4
4*x^3
4*5x^2
4*19x
so the WHOLE answer is
x^4+4x^3+3x^3+20x^2+19x^2+76x
