Question

a) Work out (2.3 x $10^{4}$) x (1.5 x $10^{-2}$)
Give your answer in standard form
b) Work out (6.31 x $10^{5}$) + (2.6 x $10^{4}$)
Give your answer in standard form

It would really be appreciated

Answer 1

Answer:

here is your answer

hope it will help u