Simplify and write the answer of each of the following in exponential form: i 52×53 (ii) 32×34×38 (iii) 7x×72 (iv)322×325

Simplify and write the answer of each of the following in exponential form: $(i) 5^{2} \times 5^{3} (ii) 3^{2} \times 3^{4} \times 3^{8} (iii) 7^{x} \times 7^{2} (iv) {(\frac{3}{2})}^{2} \times {(\frac{3}{2})}^{5}$

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.