Question

(2.5)⁴ ÷(1/2.5)². express in exponential form

Answer 1

Answer:

$(2.5)^{4} \div ( \frac{1}{2.5} )^{2} \\ = (2.5)^{4} \times (2.5)^{2} \\ = (2.5)^{4 + 2} \\ = (2.5)^{6} \\ = 244.140625 \\ = 2.44140625 \times {10}^{2}$

Answer 2

244.140625.........

Step-by-step explanation:

(2.5)4÷(2.51)2=(2.5)4×(2.5)2=(2.5)4+2=(2.5)6=244.140625=2.44140625×102