Question

I mark u in brlient list
Give me a answer of Question number 8

Answer 1

Here is your answer:

5^x-3×3^2x-8=225x=?

we can write 225 as follows:-

225=3×75

=3×3×25

=3×3×5×5

Therefore 5^x-3=5^2 | 3^2x-8=3^2

Bases are equal exponents

must be equal

x-3=2 | 2x-8=2

x=5 | 2x=10, x=5

Therefore the value of x is 5

Hope it helps

please mark as brainliest ;-)

Answer 2

sorry I really don't know the answer