Which expression is not equivalent to the others? a. 15^2 + 15^1 x 13^1 x 13^1 b. 15^2 x 15^1 x 13^2 c. 15 × 15 × 15 × 13 × 13 d. 15^3 x 13^2

A = 225 + 15 * 13 * 13

A = 225 + 2535

A = 2,760

B = 225 * 15 * 169

B = 570,375

C = 570,375

D = 3375 * 169

D = 570,375

So, A is not equivalent with 2,760 instead of 570,375

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