Question

2 raised isto -3 multiply by x answer 5

Answer 1

Answer:

40

Step-by-step explanation:

2 raised to 3 is 8.

So 2 raised to -3 is (1/8)

x*(1/8)= 5

So x= 5*8= 40

x is 40

Answer 2

Answer: (2^-3)(x) = 5

=> (1/8)x = 5

=> x = 5(8)

=> x = 40 .ans.

Step-by-step explanation: 2 raised to the power -3 is 1/8 because in order to ease calculation we remove the "-" ; division becomes multiplication on carrying to the other side of the " = "sign and vice versa; and finally 5 into 8 is 40 :)

Hope it helps! :))