Exponents And Powers

Question

Express the following numbers in usual form:

(i) $3.52 space cross times space 10 to the power of 5$ (ii) $7.54 space cross times space 10 to the power of negative 5 end exponent$ (iii) $3 space cross times space 10 to the power of negative 5 end exponent$

Solution

(i) 352000 (ii) 0.000754 (iii) 0.00003