Algebra! HELP Needed urgently.

actually dont worry ive done it

2a^2   *  3a^5

Since we're just multiplying.....we can reorder this as

2 * 3 * a^2 * a^5             remember.........a^m * a^n  =  a^(m + n)....so we have

6 *  a^(2 + 5)   =

6a^7

thanks