Question

Choose the correct simplification of the expression (5x4y2z2)(3x4y3z5).

15x16y6z10

15x8y5z7

8x8y5z7

8x16y6z10

Answer 1

add the exponents of like variables and multiply the numbers

Answer 2

ok so
hold on

Answer 3

is it a?

Answer 4

no

Answer 5

you add exponents when multiplying

Answer 6

x^2(x^4) = x^(2 + 4) = x^6
2 + 4 = 6

Answer 7

15x8y5z7

Answer 8

ok so theress six but i dont get it theres no answer with x6

Answer 9

5*3*x(4+4)*y(2+3)*z(2+5)

Answer 10

so B