Question

factorise the following using appropriate identities tsquare -2t+1​

Answer 1

Given

t² - 2t + 1

factories it

Solution

→ t² - 2t + 1

★ Solve this by splitting middle term

→ t² - t - t + 1

→ t(t - 1)-1(t - 1)

→ (t - 1)(t - 1)

Some identities

• (a + b)² = a² + b² + 2ab
• (a - b)² = a² + b² - 2ab
• a² - b² = (a + b)(a - b)

Answer 2

Answer:

friwnd if we factorise them the answer is (t-1)(t-1