Find the square of 35by (a+b)square=asquare+20b+b
Answers
Answered by
2
Answer:
≈(30₊ 5)2 ≈ 30^2 ₊ 5^2 ₊ 2 × 30×5
≈900₊25₊300
Ans ≈1225
Hope it helps you
Pls mark me brainliest
Similar questions