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Simplify. `(7m – 8n)^2 + (7m +
asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)
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Simplify. `(4m + 5n)^2 + (5m +
asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)
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Simplify. `(2.5p – 1.5q)^2 – (1.5p –
asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)
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Simplify. `(ab + bc)^2 – 2ab^2c`
asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)
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Simplify. `(m^2 – n^2m)^2 +
asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)
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Show that. `(3x + 7)^2 – 84x = (3x –
asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)
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Show that. `(9p – 5q)^2 + 180pq = (9p +
asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)
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Show that.
asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)
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Show that. `(4pq + 3q)^2 – (4pq – 3q)^2 =
asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by Arun (1.7k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)
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Using identities, evaluate. `297 xx
asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)
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Using identities, evaluate. `78 xx 82`
asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)
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Using identities, evaluate.
asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)
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Using identities, evaluate. `1.05 xx
asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)
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Using `a^2 – b^2 = (a + b) (a – b)`, find `51^2 –
asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)
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