Question

m²+7= 448 ayuda a resolver la ecuacion
PORFA ES URGENTE

Answer 1

m² + 7 = 448 / -7

m²= 441 / √

m = √441

m = 20,2731....

Answer 2

m²+7=448

m²=448-7

m²=441

√m²= √441

m=21