Solve the expression 15x8^0+4(7^0-6)
15x8^0+4(7^0-6)=
15x8^0+4(7^0-6)
= 15x1+4(1-6)
= 15+4(-5)
= 15-20
= -5
To solve the expression 15x8^0+4(7^0-6), we can start by simplifying the exponents:
Any number raised to the power of 0 is equal to 1. So, 8^0 = 1 and 7^0 = 1.
Now we substitute these values back into the expression:
15x(1) + 4(1 - 6)
Next, we simplify the multiplication:
15 + 4(1 - 6)
Now we simplify the subtraction inside the parentheses:
15 + 4(-5)
Finally, we perform the multiplication:
15 + (-20)
The final step is to add the two numbers:
15 - 20 = -5
Therefore, the solution to the expression 15x8^0+4(7^0-6) is -5.