I have been doing these gcse practice examination papers, and one of the questions was,
Simplify fully (7[sup:30fbfsbr]5[/sup:30fbfsbr])[sup:30fbfsbr]3[/sup:30fbfsbr]
Give your answer as a power of 7.
Anyone help? Would it just be 7[sup:30fbfsbr]8[/sup:30fbfsbr]
Thank you.
Simplify fully (7[sup:30fbfsbr]5[/sup:30fbfsbr])[sup:30fbfsbr]3[/sup:30fbfsbr]
Give your answer as a power of 7.
Anyone help? Would it just be 7[sup:30fbfsbr]8[/sup:30fbfsbr]
Thank you.