find the square of. (1) -3/7
Answers
Answered by
0
-3*3 -7*7 answer will be -9/21
Answered by
0
Step-by-step explanation:
(1-3/7)²
=1²+(3/7)²-2(1)(3/7)
=1+9/49-6/7
=49+9-42/49
=16/49
Similar questions