ZIMSEC & Cambridge Math Hub⤵️
February 15, 2025 at 02:51 PM
*Addition & subtraction*
Simplify the following surds
Example 1
√12 + √3
√ (4×3) + √3
(√4 ×√3) + √3
2√3 + √3
= 3√3
Example 2
√99 - √44 - √11
√(9×11) - √(4× 11) - √11
3√11 - 2 √11 - √11
= 0
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