Simplify the expression
(8^5)^0 + (7 + 3)^6 (10)^−8
.

1.01

Step-by-step explanation:

Write the expression

(8^5)^0 + (7 + 3)^6 x (10)^-8

Let's do the brackets first, and do it by one by one

(8^5)^0

= 32768^0

= 1

Note: Anything that has a power of 0 equals

(7 + 3)^6

= 10^6

= 1000000

(10)^-8

= 10^-8

= 1e-8

= 0.00000001

Now we arrange back the values we got

Follow BODMAS TO SOLVE THE EXPRESSION

1 + (1000000 x  0.00000001)

= 1 + 0.01

= 1.01

55

step-by-step explanation:

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9