If  log5√5125=x and  log2√264=y ,the product of  x
and  y is ___

Prove the divisibility of the following numbers: ! i have no any is 1. 16^5 + 2^15 by 33 2. 15^7 + 5^13 by 30

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?