UK Maths Teachers
• Relaxed spam filters • Post pics, links & comments • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
LOGIN |
• Relaxed spam filters • Post links & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
LOGIN |
• Relaxed spam filters • Post, comment, & upload pics • Get notified of responses |
• Join teacher groups • Apply to teacher jobs • Post a resume |
LOGIN |
Think sq root in prime (1&itself) factors so 20... 2, 2, 5 which as a product is 20.
Sq roots aren't evaluate if they have "twin/identical set" factors in the radicand or under the sq root. So sq root of 20 is 2 times the sq root of 5! Where factors suc...See More