PLSSS HELP IF YOU TURLY KNOW THISS

4000

Step-by-step explanation:

5^3=5*5*5=125

2^5=2*2*2*2*2=32

125*32=4000

Step-by-step explanation:

5³ * 2⁵ = 5*5*5 * 2* 2*2*2*2

           = 125 *32

           = 4000

x = ±sqrt(10)

step-by-step explanation:

5 - 2x² = -15

subtract 5 from each side

5-5 - 2x² = -15-5

-2x^2   = -20

divide by -2 on each side

-2x^2   /-2= -20/-2

x^2 =10

take the square root on each side

sqrt(x^2 )=±sqrt(10)

x = ±sqrt(10)

check:

5 - 2x² = -15

+sqrt(10)

5 - 2(sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

-sqrt(10)

5 - 2(-sqrt(10))² = -15

5 -2(10) = -15

5 -20 = -15

-15 = -15

35 is an outlier

step-by-step explanation: