Answer:
7.8 x 10^-6 or 7.8E-6
Step-by-step explanation:
Answer: y = 90 x = 29
3(x_1)=2(3_x)
or,3×_3 =6_2×
or,3×+2× =6+3
or,5× =9
or,× =9/5
Answer:w40
w15/w5 = w10
(w10)^4 = w40