Question

Solutia ecuatiei 2 la a 4 x X- 2 la 4 =2 la 5 este numarul...

Repede dau coroana

Answer 1

2⁴=2*2*2*2=8*2=16
2⁵=16*2=32

2⁴*x-2⁴=2⁵ ==> 16x-16=32 ==>16x=48 => x=3

sau

16(x-16)=32 ==>32 ==>16x-16=32==>16x=16 ==>x=1

Answer 2

2⁴*X-2⁴=2⁵⇒16*X-16=32⇒16X=16+32⇒16X=48⇒X=48/16⇒X=3
SUCEES