Respuesta :

ot7777777

Step-by-step explanation:

  • (3a^2b^7)(5a^3b^8)
  • 15a^5b^15

hope it helps

stay safe healthy and happy...

devishri1977

Answer:

Step-by-step explanation:

Multiply the numbers. For multiplying variables, if they have same variables, add the exponents.

(3a²b⁷)*(5a³b⁸) = 3*5* a²⁺³ *b⁷⁺⁸

                         = 15a⁵b¹⁵