Answer:
Step-by-step explanation:
The given expression:
Step 1: Change radical to fractional exponent.
Formula for fractional exponent:
The power to which the base is raised becomes the numerator and the root becomes the denominator.
Step 2: Apply law of exponent for a product
Multiply powers with same base.
Take LCM for the fractions in the power.
Hence the simplified form of .
Answer:
105 dollars saved
Step-by-step explanation:
She only gave you 45 to start 3 times 20 is 60+45=105
Answer:
x = 7
Step-by-step explanation:
9 get subtracted on both sides and then 16-9 is 7
Thanks for the points oh and idk