Answer:
x=3
Step-by-step explanation:
2x^2= 18
divide the two by 18 —- x^2=9
now x *x= 9 or the square root of 9
Answer:
C
Step-by-step explanation:
8i
√-64 = i√64 = 8i
Answer:
4
Step-by-step explanation:
Answer:
-7/13
Step-by-step explanation:
To find the reciprocal of a number, either divide the number by 1 or switch the numerator and denominator
The mixed number for 4.8 is 4 4/5
