Question

Find the value of x
a) 3power27 ÷ 3power14 = 3 power 2x
b) (6/7)power-4 × (6/7)power 13th = (6/7)power3x

Answer 1

Step-by-step explanation:

a)3power27÷3power14=3power2x

3power27-14=3power2x

13=2x

13/2=x

6.5=x

b)

(6/7)power-4×(6/7)power 13 =(6/7)power 3x

(6/7) power -4+13=(6/7)power 3x

9=3x

9/3=x

3=x