1. Add :
(a) x2, 5x2, 7x2, 2x2
Answers
Answered by
0
Answer:
16x^2
Step-by-step explanation:
JUST LIKE ORDINARY ALGEBRA
YOU NEED TO ADD THEM( 1+4+7+2)x^2.
Answered by
0
Answer:
do it by urself or take the help of calculator
....
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