Question

simplify the expression and write in exponential notation
5^8 multiplied by 5^2

Answer 1

Answer:

5^10

Step-by-step explanation:

5^8 * 5^2

= 5^ (8+2)

= 5^10

Answer 2

Answer:

Step-by-step explanation:

$5^8\cdot \:5^2$

$\mathrm{Apply\:exponent\:rule}:\q\:a^b\cdot \:a^c=a^{b+c}$

$5^8\cdot \:5^2=5^{8+2}$

$=5^{8+2}$

$\mathrm{Add\:the\:numbers:}\:8+2=10$

$=5^{10}$

$5^{10}=9765625$

so the answer would be $=9765625$