Question

please help and explain not just answer
y^-2*y^6
simplify
positive exponent only

Answer 1

when we multiply same bases we should `add` their exponents \[\huge\rm x^m \times x^n=x^{m+n}\]

Answer 2

so \[\rm y^{-2} \times y^6= ??\]

Answer 3

y^4
is what i got
and it was correct

Answer 4

yes that's right -2+(6) =4

Answer 5

ty

Answer 6

np :=)