Math, asked by Anonymous, 8 months ago

please solve it by step .

Attachments:

Answers

Answered by Anonymous
1

11⁻³:11ˣ⁺⁷=1:1331

product of extremes =product of means

11⁻³×1331=11ˣ⁺⁷×1

11⁻³×11³=11ˣ⁺⁷

1=11ˣ⁺⁷

we know that anything to the power 0 is 1,

11^{0}=11^{x+7}           (∵11^{0}=1)

bases are same so powers are also same,

0=x+7

⇒x=(-7)

Hope it helps u....

Similar questions