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Mathematics 24 Online
OpenStudy (cheyfae7):

which is equal to 3^3*3^5 ? a. 3^-2 b.3^2 c.3^8 d.3^15

Nnesha (nnesha):

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

OpenStudy (anonymous):

What Nhesha said!

OpenStudy (cheyfae7):

so 3^8

Nnesha (nnesha):

correct

OpenStudy (cheyfae7):

thatnks !

Nnesha (nnesha):

my pleasure :=)

OpenStudy (anonymous):

What Nhesha said!

Nnesha (nnesha):

what Nhesha said ?

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