Question 84 (f)
Simplify and express each of the following in exponential form. (515÷510)×55
We have (515+510)×55=(515510)×55=515−10×55=55×55=55+5=510
Question 84 (a)
Simplify and express each fo the following in exponential form. [(37)4×(37)5]÷(37)7
Question 84 (e)
Simplify and express each of the following in exponential form. [(35)3×(35)8]÷[(35)2×(35)4]
Question 84 (d)
Simplify and express each fo the following exponential form. (a6a4)×a5×a0