find the value of 34squre- 21squre
Answers
Answered by
0
Answer:
715
Step-by-step explanation:
for easy purpose we will use the identity
a^2 - b^2 = (a+b) (a-b)
so (34+21) (34-21)
55*13
715
HOPE IT HELPS
Answered by
0
Answer:
we know that
34² = 1156
21² = 441
from the question
34²-21²
=1156-441
=715
this is the answer for your question
Step-by-step explanation:
I HOPE THIS HELPS YOU
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