(-2/7)^x =(4/49) find the value of x
harish123401pdnrjw:
x=2
Answers
Answered by
1
x=2. .....,....................
but how
can u plz solve it
i can tell you
but I can't answer
and then tell me
someone else is answering
plz do fast
i have answered, check it
just see relation between the two 4is square of -2; and 49 is square of 7
Answered by
1
(-2/7)^x = 4/49
(-2/7)^x = (-2/7)^2. ......... (Simplifying 4/49 to (-2/27)^2
Now on comparing the exponents
x=2
(-2/7)^x = (-2/7)^2. ......... (Simplifying 4/49 to (-2/27)^2
Now on comparing the exponents
x=2
thnx gurmeet for marking as a brainliest answer
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