If you have different numbers you just have to leave it or multipy it out or simplify it so they are the same and can combine exg
6^2 times 5^3 cannot be combined
but if you have
2^4 times 4^2 that means2^4 times (2^2)^2=2^4 times 2^4=2^8
heere are some exponential laws for if you have the same number
(x^n)(x^m)=x^(n+m)
(x^n)^m=x^(nm)
(x^n)/(x^m)=(x^(m-n))
6 = 3(x - 2)
6 = 3x - 6
3x = 12, x = 4
Solution: D
Answer:
26
Step-by-step explanation:
5x-17+3x-11=180
8x - 28 = 180
8x = 208
x =26
Answer:
140
Step-by-step explanation:
Substitute q = 5 and u = 7 into the expression
4qu
= 4 × 5 × 7 = 20 × 7 = 140
Answer:
15.3 x 10^-4
Step-by-step explanation:
