Question

find the value of a when 3^a ÷ 3^4 = 3^2

simplify (4t^2/v^4)^-1/2

rearrange the formula to make b the subject
$c = \sqrt{8}a - 3b$
write 3/x + 4/x12 as a single fraction in its simplest form


solve 10/x = x+3​

Answer 1

Answer:

I think it's value will be 7

Step-by-step explanation:

it seems to be like 7 I think ,but not sure

Answer 2

Answer:

answer is 6

Step-by-step explanation:

a^m ÷ a^n=a^m-n

3^a-4= 3^2

base are same

a-4 = 2

a=2+4

a=6