Send the following on WhatsApp
Continue to ChatEx 11.3, 4 (a) - Chapter 11 Class 7 Exponents and Powers https://teachoo.com//9432/2934/Ex-13.3--4/category/Standard-Form/
Ex 11.3, 4 (a) - Chapter 11 Class 7 Exponents and Powers https://teachoo.com//9432/2934/Ex-13.3--4/category/Standard-Form/