Find the value of c 1.) $(4)^{3c}*(4)^{5c}=4/16$

Question

Question

Find the value of c
1.) $(4)^{3c}*(4)^{5c}=4/16$

in progress 0

Mathematics Tryphena 4 years 2021-07-27T17:03:11+00:00 2021-07-27T17:03:11+00:00 1 Answers 9 views 0

Answers ( )

Name*

E-Mail*

Website

Featured image

Browse

Captcha* Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )

Answer*

Maris · Answer 1 · 2021-07-27T17:04:13+00:00

Maris

0

2021-07-27T17:04:13+00:00 July 27, 2021 at 5:04 pm

Reply

$\displaystyle\ \boxed{a^m\cdot a^n=a^{m+n}}\\\\4^{3c} \cdot 4^{5c}=\frac{4}{16} \\\\4^{3c+5c}=4^{-1}\\\\8c=-1\\\\c=-\frac{1}8}$