Solve for e
9e-7=7e-11

e = -2

Step-by-step explanation:

9e-7=7e-11

Subtract 7e from both sides

9e-7e -7=7e -7e-11

2e -7 = -11

Add 7 to each side

2e -7+7 = -11+7

2e = -4

Divide each side by 2

2e/2 = -4/2

e =-2

e = -2

Step-by-step explanation:

from the question we are required to solve for the value of e. to solve for e is very simple but always take note of the positive and negative sign for accuracy in your result.

9e-7=7e-11

collect the like terms

9e- 7 - 7e = -11

9e - 7e = -11 + 7

2e = -4

divide both sides by the coefficient of e which is 2

2e/2 = -4/2

e = -2

to check if your answer is correct put the value of e into the question and see if your right hand side equals your left hand side

9e-7=7e-11

9(-2) - 7 = 7(-2) - 11

-18 - 7 = -14 - 11

-25 = -25

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

d

step-by-step explanation: